1046 lines
30 KiB
JavaScript
1046 lines
30 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.c0ControlCodesExclude = c0ControlCodesExclude;
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exports.defaultMinimizerOptions = void 0;
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exports.getExportCode = getExportCode;
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exports.getFilter = getFilter;
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exports.getImportCode = getImportCode;
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exports.getModuleCode = getModuleCode;
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exports.isUrlRequestable = isUrlRequestable;
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exports.normalizeOptions = normalizeOptions;
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exports.parseSrc = parseSrc;
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exports.parseSrcset = parseSrcset;
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exports.pluginRunner = pluginRunner;
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exports.requestify = requestify;
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exports.srcType = srcType;
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exports.srcsetType = srcsetType;
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exports.traverse = traverse;
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exports.webpackIgnoreCommentRegexp = void 0;
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var _path = _interopRequireDefault(require("path"));
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var _HtmlSourceError = _interopRequireDefault(require("./HtmlSourceError"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function isASCIIWhitespace(character) {
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return (// Horizontal tab
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character === "\u0009" || // New line
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character === "\u000A" || // Form feed
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character === "\u000C" || // Carriage return
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character === "\u000D" || // Space
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character === "\u0020"
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);
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} // (Don't use \s, to avoid matching non-breaking space)
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// eslint-disable-next-line no-control-regex
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const regexLeadingSpaces = /^[ \t\n\r\u000c]+/; // eslint-disable-next-line no-control-regex
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const regexLeadingCommasOrSpaces = /^[, \t\n\r\u000c]+/; // eslint-disable-next-line no-control-regex
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const regexLeadingNotSpaces = /^[^ \t\n\r\u000c]+/;
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const regexTrailingCommas = /[,]+$/;
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const regexNonNegativeInteger = /^\d+$/; // ( Positive or negative or unsigned integers or decimals, without or without exponents.
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// Must include at least one digit.
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// According to spec tests any decimal point must be followed by a digit.
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// No leading plus sign is allowed.)
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// https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
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const regexFloatingPoint = /^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/;
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function parseSrcset(input) {
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// 1. Let input be the value passed to this algorithm.
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const inputLength = input.length;
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let url;
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let descriptors;
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let currentDescriptor;
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let state;
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let c; // 2. Let position be a pointer into input, initially pointing at the start
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// of the string.
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let position = 0;
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let startOffset; // eslint-disable-next-line consistent-return
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function collectCharacters(regEx) {
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let chars;
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const match = regEx.exec(input.substring(position));
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if (match) {
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[chars] = match;
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position += chars.length;
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return chars;
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}
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} // 3. Let candidates be an initially empty source set.
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const candidates = []; // 4. Splitting loop: Collect a sequence of characters that are space
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// characters or U+002C COMMA characters. If any U+002C COMMA characters
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// were collected, that is a parse error.
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// eslint-disable-next-line no-constant-condition
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while (true) {
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collectCharacters(regexLeadingCommasOrSpaces); // 5. If position is past the end of input, return candidates and abort these steps.
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if (position >= inputLength) {
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if (candidates.length === 0) {
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throw new Error("Must contain one or more image candidate strings");
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} // (we're done, this is the sole return path)
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return candidates;
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} // 6. Collect a sequence of characters that are not space characters,
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// and let that be url.
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startOffset = position;
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url = collectCharacters(regexLeadingNotSpaces); // 7. Let descriptors be a new empty list.
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descriptors = []; // 8. If url ends with a U+002C COMMA character (,), follow these substeps:
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// (1). Remove all trailing U+002C COMMA characters from url. If this removed
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// more than one character, that is a parse error.
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if (url.slice(-1) === ",") {
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url = url.replace(regexTrailingCommas, ""); // (Jump ahead to step 9 to skip tokenization and just push the candidate).
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parseDescriptors();
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} // Otherwise, follow these substeps:
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else {
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tokenize();
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} // 16. Return to the step labeled splitting loop.
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}
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/**
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* Tokenizes descriptor properties prior to parsing
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* Returns undefined.
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*/
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function tokenize() {
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// 8.1. Descriptor tokenizer: Skip whitespace
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collectCharacters(regexLeadingSpaces); // 8.2. Let current descriptor be the empty string.
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currentDescriptor = ""; // 8.3. Let state be in descriptor.
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state = "in descriptor"; // eslint-disable-next-line no-constant-condition
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while (true) {
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// 8.4. Let c be the character at position.
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c = input.charAt(position); // Do the following depending on the value of state.
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// For the purpose of this step, "EOF" is a special character representing
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// that position is past the end of input.
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// In descriptor
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if (state === "in descriptor") {
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// Do the following, depending on the value of c:
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// Space character
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// If current descriptor is not empty, append current descriptor to
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// descriptors and let current descriptor be the empty string.
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// Set state to after descriptor.
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if (isASCIIWhitespace(c)) {
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if (currentDescriptor) {
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descriptors.push(currentDescriptor);
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currentDescriptor = "";
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state = "after descriptor";
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}
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} // U+002C COMMA (,)
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// Advance position to the next character in input. If current descriptor
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// is not empty, append current descriptor to descriptors. Jump to the step
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// labeled descriptor parser.
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else if (c === ",") {
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position += 1;
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if (currentDescriptor) {
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descriptors.push(currentDescriptor);
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}
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parseDescriptors();
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return;
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} // U+0028 LEFT PARENTHESIS (()
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// Append c to current descriptor. Set state to in parens.
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else if (c === "\u0028") {
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currentDescriptor += c;
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state = "in parens";
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} // EOF
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// If current descriptor is not empty, append current descriptor to
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// descriptors. Jump to the step labeled descriptor parser.
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else if (c === "") {
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if (currentDescriptor) {
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descriptors.push(currentDescriptor);
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}
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parseDescriptors();
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return; // Anything else
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// Append c to current descriptor.
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} else {
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currentDescriptor += c;
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}
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} // In parens
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else if (state === "in parens") {
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// U+0029 RIGHT PARENTHESIS ())
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// Append c to current descriptor. Set state to in descriptor.
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if (c === ")") {
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currentDescriptor += c;
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state = "in descriptor";
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} // EOF
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// Append current descriptor to descriptors. Jump to the step labeled
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// descriptor parser.
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else if (c === "") {
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descriptors.push(currentDescriptor);
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parseDescriptors();
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return;
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} // Anything else
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// Append c to current descriptor.
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else {
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currentDescriptor += c;
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}
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} // After descriptor
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else if (state === "after descriptor") {
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// Do the following, depending on the value of c:
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if (isASCIIWhitespace(c)) {// Space character: Stay in this state.
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} // EOF: Jump to the step labeled descriptor parser.
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else if (c === "") {
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parseDescriptors();
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return;
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} // Anything else
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// Set state to in descriptor. Set position to the previous character in input.
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else {
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state = "in descriptor";
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position -= 1;
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}
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} // Advance position to the next character in input.
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position += 1;
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}
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}
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/**
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* Adds descriptor properties to a candidate, pushes to the candidates array
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* @return undefined
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*/
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// Declared outside of the while loop so that it's only created once.
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function parseDescriptors() {
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// 9. Descriptor parser: Let error be no.
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let pError = false; // 10. Let width be absent.
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// 11. Let density be absent.
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// 12. Let future-compat-h be absent. (We're implementing it now as h)
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let w;
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let d;
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let h;
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let i;
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const candidate = {};
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let desc;
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let lastChar;
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let value;
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let intVal;
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let floatVal; // 13. For each descriptor in descriptors, run the appropriate set of steps
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// from the following list:
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for (i = 0; i < descriptors.length; i++) {
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desc = descriptors[i];
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lastChar = desc[desc.length - 1];
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value = desc.substring(0, desc.length - 1);
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intVal = parseInt(value, 10);
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floatVal = parseFloat(value); // If the descriptor consists of a valid non-negative integer followed by
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// a U+0077 LATIN SMALL LETTER W character
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if (regexNonNegativeInteger.test(value) && lastChar === "w") {
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// If width and density are not both absent, then let error be yes.
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if (w || d) {
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pError = true;
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} // Apply the rules for parsing non-negative integers to the descriptor.
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// If the result is zero, let error be yes.
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// Otherwise, let width be the result.
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if (intVal === 0) {
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pError = true;
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} else {
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w = intVal;
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}
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} // If the descriptor consists of a valid floating-point number followed by
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// a U+0078 LATIN SMALL LETTER X character
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else if (regexFloatingPoint.test(value) && lastChar === "x") {
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// If width, density and future-compat-h are not all absent, then let error
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// be yes.
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if (w || d || h) {
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pError = true;
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} // Apply the rules for parsing floating-point number values to the descriptor.
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// If the result is less than zero, let error be yes. Otherwise, let density
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// be the result.
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if (floatVal < 0) {
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pError = true;
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} else {
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d = floatVal;
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}
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} // If the descriptor consists of a valid non-negative integer followed by
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// a U+0068 LATIN SMALL LETTER H character
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else if (regexNonNegativeInteger.test(value) && lastChar === "h") {
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// If height and density are not both absent, then let error be yes.
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if (h || d) {
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pError = true;
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} // Apply the rules for parsing non-negative integers to the descriptor.
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// If the result is zero, let error be yes. Otherwise, let future-compat-h
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// be the result.
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if (intVal === 0) {
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pError = true;
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} else {
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h = intVal;
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} // Anything else, Let error be yes.
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} else {
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pError = true;
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}
|
|||
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} // 15. If error is still no, then append a new image source to candidates whose
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|||
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// URL is url, associated with a width width if not absent and a pixel
|
|||
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// density density if not absent. Otherwise, there is a parse error.
|
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if (!pError) {
|
|||
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candidate.source = {
|
|||
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value: url,
|
|||
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startOffset
|
|||
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};
|
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if (w) {
|
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candidate.width = {
|
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value: w
|
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};
|
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}
|
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if (d) {
|
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candidate.density = {
|
|||
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value: d
|
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};
|
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}
|
|||
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if (h) {
|
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candidate.height = {
|
|||
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value: h
|
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};
|
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}
|
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|
|||
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candidates.push(candidate);
|
|||
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} else {
|
|||
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throw new Error(`Invalid srcset descriptor found in '${input}' at '${desc}'`);
|
|||
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}
|
|||
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}
|
|||
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}
|
|||
|
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|
|||
|
|
function parseSrc(input) {
|
|||
|
|
if (!input) {
|
|||
|
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throw new Error("Must be non-empty");
|
|||
|
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}
|
|||
|
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|
|||
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let startOffset = 0;
|
|||
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let value = input;
|
|||
|
|
|
|||
|
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while (isASCIIWhitespace(value.substring(0, 1))) {
|
|||
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startOffset += 1;
|
|||
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value = value.substring(1, value.length);
|
|||
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}
|
|||
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|
|||
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while (isASCIIWhitespace(value.substring(value.length - 1, value.length))) {
|
|||
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value = value.substring(0, value.length - 1);
|
|||
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}
|
|||
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|
|||
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if (!value) {
|
|||
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throw new Error("Must be non-empty");
|
|||
|
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}
|
|||
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|
|||
|
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return {
|
|||
|
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value,
|
|||
|
|
startOffset
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const WINDOWS_ABS_PATH_REGEXP = /^[a-zA-Z]:[\\/]|^\\\\/;
|
|||
|
|
|
|||
|
|
function isUrlRequestable(url) {
|
|||
|
|
// Protocol-relative URLs
|
|||
|
|
if (/^\/\//.test(url)) {
|
|||
|
|
return false;
|
|||
|
|
} // `file:` protocol
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (/^file:/i.test(url)) {
|
|||
|
|
return true;
|
|||
|
|
} // Absolute URLs
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (/^[a-z][a-z0-9+.-]*:/i.test(url) && !WINDOWS_ABS_PATH_REGEXP.test(url)) {
|
|||
|
|
return false;
|
|||
|
|
} // It's some kind of url for a template
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (/^[{}[\]#*;,'§$%&(=?`´^°<>]/.test(url)) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const WINDOWS_PATH_SEPARATOR_REGEXP = /\\/g;
|
|||
|
|
const RELATIVE_PATH_REGEXP = /^\.\.?[/\\]/;
|
|||
|
|
|
|||
|
|
const absoluteToRequest = (context, maybeAbsolutePath) => {
|
|||
|
|
if (maybeAbsolutePath[0] === "/") {
|
|||
|
|
if (maybeAbsolutePath.length > 1 && maybeAbsolutePath[maybeAbsolutePath.length - 1] === "/") {
|
|||
|
|
// this 'path' is actually a regexp generated by dynamic requires.
|
|||
|
|
// Don't treat it as an absolute path.
|
|||
|
|
return maybeAbsolutePath;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const querySplitPos = maybeAbsolutePath.indexOf("?");
|
|||
|
|
let resource = querySplitPos === -1 ? maybeAbsolutePath : maybeAbsolutePath.slice(0, querySplitPos);
|
|||
|
|
resource = _path.default.posix.relative(context, resource);
|
|||
|
|
|
|||
|
|
if (!resource.startsWith("../")) {
|
|||
|
|
resource = `./${resource}`;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return querySplitPos === -1 ? resource : resource + maybeAbsolutePath.slice(querySplitPos);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (WINDOWS_ABS_PATH_REGEXP.test(maybeAbsolutePath)) {
|
|||
|
|
const querySplitPos = maybeAbsolutePath.indexOf("?");
|
|||
|
|
let resource = querySplitPos === -1 ? maybeAbsolutePath : maybeAbsolutePath.slice(0, querySplitPos);
|
|||
|
|
resource = _path.default.win32.relative(context, resource);
|
|||
|
|
|
|||
|
|
if (!WINDOWS_ABS_PATH_REGEXP.test(resource)) {
|
|||
|
|
resource = resource.replace(WINDOWS_PATH_SEPARATOR_REGEXP, "/");
|
|||
|
|
|
|||
|
|
if (!resource.startsWith("../")) {
|
|||
|
|
resource = `./${resource}`;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return querySplitPos === -1 ? resource : resource + maybeAbsolutePath.slice(querySplitPos);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!RELATIVE_PATH_REGEXP.test(maybeAbsolutePath)) {
|
|||
|
|
return `./${maybeAbsolutePath.replace(WINDOWS_PATH_SEPARATOR_REGEXP, "/")}`;
|
|||
|
|
} // not an absolute path
|
|||
|
|
|
|||
|
|
|
|||
|
|
return maybeAbsolutePath;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
const contextify = (context, request) => request.split("!").map(r => absoluteToRequest(context, r)).join("!");
|
|||
|
|
|
|||
|
|
const MODULE_REQUEST_REGEXP = /^[^?]*~/;
|
|||
|
|
|
|||
|
|
function requestify(context, request) {
|
|||
|
|
const isWindowsAbsolutePath = WINDOWS_ABS_PATH_REGEXP.test(request);
|
|||
|
|
const newRequest = isWindowsAbsolutePath ? decodeURI(request).replace(/[\t\n\r]/g, "") : decodeURI(request).replace(/[\t\n\r]/g, "").replace(/\\/g, "/");
|
|||
|
|
|
|||
|
|
if (isWindowsAbsolutePath || newRequest[0] === "/") {
|
|||
|
|
return newRequest;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (/^file:/i.test(newRequest)) {
|
|||
|
|
return newRequest;
|
|||
|
|
} // A `~` makes the url an module
|
|||
|
|
|
|||
|
|
|
|||
|
|
if (MODULE_REQUEST_REGEXP.test(newRequest)) {
|
|||
|
|
return newRequest.replace(MODULE_REQUEST_REGEXP, "");
|
|||
|
|
} // every other url is threaded like a relative url
|
|||
|
|
|
|||
|
|
|
|||
|
|
return contextify(context, newRequest);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function isProductionMode(loaderContext) {
|
|||
|
|
return loaderContext.mode === "production" || !loaderContext.mode;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const defaultMinimizerOptions = {
|
|||
|
|
caseSensitive: true,
|
|||
|
|
// `collapseBooleanAttributes` is not always safe, since this can break CSS attribute selectors and not safe for XHTML
|
|||
|
|
collapseWhitespace: true,
|
|||
|
|
conservativeCollapse: true,
|
|||
|
|
keepClosingSlash: true,
|
|||
|
|
// We need ability to use cssnano, or setup own function without extra dependencies
|
|||
|
|
minifyCSS: true,
|
|||
|
|
minifyJS: true,
|
|||
|
|
// `minifyURLs` is unsafe, because we can't guarantee what the base URL is
|
|||
|
|
// `removeAttributeQuotes` is not safe in some rare cases, also HTML spec recommends against doing this
|
|||
|
|
removeComments: true,
|
|||
|
|
// `removeEmptyAttributes` is not safe, can affect certain style or script behavior, look at https://github.com/webpack-contrib/html-loader/issues/323
|
|||
|
|
// `removeRedundantAttributes` is not safe, can affect certain style or script behavior, look at https://github.com/webpack-contrib/html-loader/issues/323
|
|||
|
|
removeScriptTypeAttributes: true,
|
|||
|
|
removeStyleLinkTypeAttributes: true // `useShortDoctype` is not safe for XHTML
|
|||
|
|
|
|||
|
|
};
|
|||
|
|
exports.defaultMinimizerOptions = defaultMinimizerOptions;
|
|||
|
|
|
|||
|
|
function getMinimizeOption(rawOptions, loaderContext) {
|
|||
|
|
if (typeof rawOptions.minimize === "undefined") {
|
|||
|
|
return isProductionMode(loaderContext) ? defaultMinimizerOptions : false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (typeof rawOptions.minimize === "boolean") {
|
|||
|
|
return rawOptions.minimize === true ? defaultMinimizerOptions : false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return rawOptions.minimize;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function getAttributeValue(attributes, name) {
|
|||
|
|
const [result] = attributes.filter(i => i.name.toLowerCase() === name);
|
|||
|
|
return typeof result === "undefined" ? result : result.value;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function scriptSrcFilter(tag, attribute, attributes) {
|
|||
|
|
let type = getAttributeValue(attributes, "type");
|
|||
|
|
|
|||
|
|
if (!type) {
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
type = type.trim();
|
|||
|
|
|
|||
|
|
if (!type) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (type !== "module" && type !== "text/javascript" && type !== "application/javascript") {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function linkHrefFilter(tag, attribute, attributes) {
|
|||
|
|
let rel = getAttributeValue(attributes, "rel");
|
|||
|
|
|
|||
|
|
if (!rel) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
rel = rel.trim();
|
|||
|
|
|
|||
|
|
if (!rel) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
rel = rel.toLowerCase();
|
|||
|
|
const usedRels = rel.split(" ").filter(value => value);
|
|||
|
|
const allowedRels = ["stylesheet", "icon", "mask-icon", "apple-touch-icon", "apple-touch-icon-precomposed", "apple-touch-startup-image", "manifest", "prefetch", "preload"];
|
|||
|
|
return allowedRels.filter(value => usedRels.includes(value)).length > 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const META = new Map([["name", new Set([// msapplication-TileImage
|
|||
|
|
"msapplication-tileimage", "msapplication-square70x70logo", "msapplication-square150x150logo", "msapplication-wide310x150logo", "msapplication-square310x310logo", "msapplication-config", "msapplication-task", "twitter:image"])], ["property", new Set(["og:image", "og:image:url", "og:image:secure_url", "og:audio", "og:audio:secure_url", "og:video", "og:video:secure_url", "vk:image"])], ["itemprop", new Set(["image", "logo", "screenshot", "thumbnailurl", "contenturl", "downloadurl", "duringmedia", "embedurl", "installurl", "layoutimage"])]]);
|
|||
|
|
|
|||
|
|
function linkItempropFilter(tag, attribute, attributes) {
|
|||
|
|
let name = getAttributeValue(attributes, "itemprop");
|
|||
|
|
|
|||
|
|
if (name) {
|
|||
|
|
name = name.trim();
|
|||
|
|
|
|||
|
|
if (!name) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
name = name.toLowerCase();
|
|||
|
|
return META.get("itemprop").has(name);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function linkUnionFilter(tag, attribute, attributes) {
|
|||
|
|
return linkHrefFilter(tag, attribute, attributes) || linkItempropFilter(tag, attribute, attributes);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function metaContentFilter(tag, attribute, attributes) {
|
|||
|
|
for (const item of META) {
|
|||
|
|
const [key, allowedNames] = item;
|
|||
|
|
let name = getAttributeValue(attributes, key);
|
|||
|
|
|
|||
|
|
if (name) {
|
|||
|
|
name = name.trim();
|
|||
|
|
|
|||
|
|
if (!name) {
|
|||
|
|
// eslint-disable-next-line no-continue
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
name = name.toLowerCase();
|
|||
|
|
return allowedNames.has(name);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function srcType(options) {
|
|||
|
|
let source;
|
|||
|
|
|
|||
|
|
try {
|
|||
|
|
source = parseSrc(options.value);
|
|||
|
|
} catch (error) {
|
|||
|
|
throw new _HtmlSourceError.default(`Bad value for attribute "${options.attribute}" on element "${options.tag}": ${error.message}`, options.attributeStartOffset, options.attributeEndOffset, options.html);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
source = c0ControlCodesExclude(source);
|
|||
|
|
|
|||
|
|
if (!isUrlRequestable(source.value)) {
|
|||
|
|
return [];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const startOffset = options.valueStartOffset + source.startOffset;
|
|||
|
|
const endOffset = startOffset + source.value.length;
|
|||
|
|
return [{
|
|||
|
|
value: source.value,
|
|||
|
|
startOffset,
|
|||
|
|
endOffset
|
|||
|
|
}];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function srcsetType(options) {
|
|||
|
|
let sourceSet;
|
|||
|
|
|
|||
|
|
try {
|
|||
|
|
sourceSet = parseSrcset(options.value);
|
|||
|
|
} catch (error) {
|
|||
|
|
throw new _HtmlSourceError.default(`Bad value for attribute "${options.attribute}" on element "${options.tag}": ${error.message}`, options.attributeStartOffset, options.attributeEndOffset, options.html);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const result = [];
|
|||
|
|
sourceSet.forEach(sourceItem => {
|
|||
|
|
let {
|
|||
|
|
source
|
|||
|
|
} = sourceItem;
|
|||
|
|
source = c0ControlCodesExclude(source);
|
|||
|
|
|
|||
|
|
if (!isUrlRequestable(source.value)) {
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const startOffset = options.valueStartOffset + source.startOffset;
|
|||
|
|
const endOffset = startOffset + source.value.length;
|
|||
|
|
result.push({
|
|||
|
|
value: source.value,
|
|||
|
|
startOffset,
|
|||
|
|
endOffset
|
|||
|
|
});
|
|||
|
|
return false;
|
|||
|
|
});
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function metaContentType(options) {
|
|||
|
|
const isMsapplicationTask = options.attributes.find(i => i.name.toLowerCase() === "name" && i.value.toLowerCase() === "msapplication-task");
|
|||
|
|
|
|||
|
|
if (isMsapplicationTask) {
|
|||
|
|
let startOffset = options.valueStartOffset;
|
|||
|
|
let endOffset = options.valueStartOffset;
|
|||
|
|
let value;
|
|||
|
|
const parts = options.value.split(";");
|
|||
|
|
|
|||
|
|
for (const [index, part] of parts.entries()) {
|
|||
|
|
const isLastIteration = index === parts.length - 1;
|
|||
|
|
|
|||
|
|
if (/^icon-uri/i.test(part.trim())) {
|
|||
|
|
const [name, src] = part.split("=");
|
|||
|
|
startOffset += name.length + 1;
|
|||
|
|
let source;
|
|||
|
|
|
|||
|
|
try {
|
|||
|
|
source = parseSrc(src);
|
|||
|
|
} catch (error) {
|
|||
|
|
throw new _HtmlSourceError.default(`Bad value for attribute "icon-uri" on element "${options.tag}": ${error.message}`, options.attributeStartOffset, options.attributeEndOffset, options.html);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
source = c0ControlCodesExclude(source);
|
|||
|
|
({
|
|||
|
|
value
|
|||
|
|
} = source);
|
|||
|
|
startOffset += source.startOffset;
|
|||
|
|
endOffset = startOffset + value.length;
|
|||
|
|
break;
|
|||
|
|
} // +1 because of ";"
|
|||
|
|
|
|||
|
|
|
|||
|
|
startOffset += part.length + (isLastIteration ? 0 : 1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!value) {
|
|||
|
|
return [];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return [{
|
|||
|
|
startOffset,
|
|||
|
|
endOffset,
|
|||
|
|
value
|
|||
|
|
}];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return srcType(options);
|
|||
|
|
} // function webpackImportType(options) {
|
|||
|
|
// let source;
|
|||
|
|
//
|
|||
|
|
// try {
|
|||
|
|
// source = parseSrc(options.value);
|
|||
|
|
// } catch (error) {
|
|||
|
|
// throw new HtmlSourceError(
|
|||
|
|
// `Bad value for attribute "${options.attribute}" on element "${options.tag}": ${error.message}`,
|
|||
|
|
// options.attributeStartOffset,
|
|||
|
|
// options.attributeEndOffset,
|
|||
|
|
// options.html
|
|||
|
|
// );
|
|||
|
|
// }
|
|||
|
|
//
|
|||
|
|
// source = c0ControlCodesExclude(source);
|
|||
|
|
//
|
|||
|
|
// if (!isUrlRequestable(source.value)) {
|
|||
|
|
// return [];
|
|||
|
|
// }
|
|||
|
|
//
|
|||
|
|
// const { startOffset } = options.startTag;
|
|||
|
|
// let { endOffset } = options.startTag;
|
|||
|
|
//
|
|||
|
|
// if (options.endTag) {
|
|||
|
|
// ({ endOffset } = options.endTag);
|
|||
|
|
// }
|
|||
|
|
//
|
|||
|
|
// return [
|
|||
|
|
// {
|
|||
|
|
// format: 'import',
|
|||
|
|
// runtime: false,
|
|||
|
|
// value: source.value,
|
|||
|
|
// startOffset,
|
|||
|
|
// endOffset,
|
|||
|
|
// },
|
|||
|
|
// ];
|
|||
|
|
// }
|
|||
|
|
|
|||
|
|
|
|||
|
|
const defaultSources = new Map([["audio", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["embed", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["img", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}], ["srcset", {
|
|||
|
|
type: srcsetType
|
|||
|
|
}]])], ["input", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["link", new Map([["href", {
|
|||
|
|
type: srcType,
|
|||
|
|
filter: linkUnionFilter
|
|||
|
|
}], ["imagesrcset", {
|
|||
|
|
type: srcsetType,
|
|||
|
|
filter: linkHrefFilter
|
|||
|
|
}]])], ["meta", new Map([["content", {
|
|||
|
|
type: metaContentType,
|
|||
|
|
filter: metaContentFilter
|
|||
|
|
}]])], ["object", new Map([["data", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["script", new Map([["src", {
|
|||
|
|
type: srcType,
|
|||
|
|
filter: scriptSrcFilter
|
|||
|
|
}], // Using href with <script> is described here: https://developer.mozilla.org/en-US/docs/Web/SVG/Element/script
|
|||
|
|
["href", {
|
|||
|
|
type: srcType,
|
|||
|
|
filter: scriptSrcFilter
|
|||
|
|
}], ["xlink:href", {
|
|||
|
|
type: srcType,
|
|||
|
|
filter: scriptSrcFilter
|
|||
|
|
}]])], ["source", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}], ["srcset", {
|
|||
|
|
type: srcsetType
|
|||
|
|
}]])], ["track", new Map([["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["video", new Map([["poster", {
|
|||
|
|
type: srcType
|
|||
|
|
}], ["src", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], // SVG
|
|||
|
|
["image", new Map([["xlink:href", {
|
|||
|
|
type: srcType
|
|||
|
|
}], ["href", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])], ["use", new Map([["xlink:href", {
|
|||
|
|
type: srcType
|
|||
|
|
}], ["href", {
|
|||
|
|
type: srcType
|
|||
|
|
}]])] // [
|
|||
|
|
// 'webpack-import',
|
|||
|
|
// new Map([
|
|||
|
|
// [
|
|||
|
|
// 'src',
|
|||
|
|
// {
|
|||
|
|
// type: webpackImportType,
|
|||
|
|
// },
|
|||
|
|
// ],
|
|||
|
|
// ]),
|
|||
|
|
// ],
|
|||
|
|
]);
|
|||
|
|
|
|||
|
|
function normalizeSourcesList(sources) {
|
|||
|
|
if (typeof sources === "undefined") {
|
|||
|
|
return defaultSources;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const result = new Map();
|
|||
|
|
|
|||
|
|
for (const source of sources) {
|
|||
|
|
if (source === "...") {
|
|||
|
|
for (const [tag, attributes] of defaultSources.entries()) {
|
|||
|
|
let newAttributes;
|
|||
|
|
const existingAttributes = result.get(tag);
|
|||
|
|
|
|||
|
|
if (existingAttributes) {
|
|||
|
|
newAttributes = new Map([...existingAttributes, ...attributes]);
|
|||
|
|
} else {
|
|||
|
|
newAttributes = new Map(attributes);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
result.set(tag, newAttributes);
|
|||
|
|
} // eslint-disable-next-line no-continue
|
|||
|
|
|
|||
|
|
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let {
|
|||
|
|
tag = "*",
|
|||
|
|
attribute = "*"
|
|||
|
|
} = source;
|
|||
|
|
tag = tag.toLowerCase();
|
|||
|
|
attribute = attribute.toLowerCase();
|
|||
|
|
|
|||
|
|
if (!result.has(tag)) {
|
|||
|
|
result.set(tag, new Map());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let typeFn; // eslint-disable-next-line default-case
|
|||
|
|
|
|||
|
|
switch (source.type) {
|
|||
|
|
case "src":
|
|||
|
|
typeFn = srcType;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case "srcset":
|
|||
|
|
typeFn = srcsetType;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
result.get(tag).set(attribute, {
|
|||
|
|
type: typeFn,
|
|||
|
|
filter: source.filter
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function getSourcesOption(rawOptions) {
|
|||
|
|
if (typeof rawOptions.sources === "undefined") {
|
|||
|
|
return {
|
|||
|
|
list: normalizeSourcesList()
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (typeof rawOptions.sources === "boolean") {
|
|||
|
|
return rawOptions.sources === true ? {
|
|||
|
|
list: normalizeSourcesList()
|
|||
|
|
} : false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const sources = normalizeSourcesList(rawOptions.sources.list);
|
|||
|
|
return {
|
|||
|
|
list: sources,
|
|||
|
|
urlFilter: rawOptions.sources.urlFilter,
|
|||
|
|
scriptingEnabled: typeof rawOptions.sources.scriptingEnabled === "undefined" ? true : rawOptions.sources.scriptingEnabled
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function normalizeOptions(rawOptions, loaderContext) {
|
|||
|
|
return {
|
|||
|
|
preprocessor: rawOptions.preprocessor,
|
|||
|
|
sources: getSourcesOption(rawOptions),
|
|||
|
|
minimize: getMinimizeOption(rawOptions, loaderContext),
|
|||
|
|
esModule: typeof rawOptions.esModule === "undefined" ? true : rawOptions.esModule
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function pluginRunner(plugins) {
|
|||
|
|
return {
|
|||
|
|
async process(content) {
|
|||
|
|
const result = {};
|
|||
|
|
|
|||
|
|
for (const plugin of plugins) {
|
|||
|
|
// eslint-disable-next-line no-param-reassign, no-await-in-loop
|
|||
|
|
content = await plugin(content, result);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
result.html = content;
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function getFilter(filter) {
|
|||
|
|
return (attribute, value, resourcePath) => {
|
|||
|
|
if (typeof filter === "function") {
|
|||
|
|
return filter(attribute, value, resourcePath);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const GET_SOURCE_FROM_IMPORT_NAME = "___HTML_LOADER_GET_SOURCE_FROM_IMPORT___";
|
|||
|
|
|
|||
|
|
function getImportCode(html, loaderContext, imports, options) {
|
|||
|
|
if (imports.length === 0) {
|
|||
|
|
return "";
|
|||
|
|
} // TODO simpify in the next major release
|
|||
|
|
|
|||
|
|
|
|||
|
|
const getURLRuntime = require.resolve("./runtime/getUrl.js");
|
|||
|
|
|
|||
|
|
const context = loaderContext.context || loaderContext.rootContext;
|
|||
|
|
const fileURLToHelper = typeof loaderContext.utils !== "undefined" && typeof loaderContext.utils.contextify === "function" ? loaderContext.utils.contextify(context, getURLRuntime) : contextify(context, getURLRuntime);
|
|||
|
|
let code = options.esModule ? `import ${GET_SOURCE_FROM_IMPORT_NAME} from "${fileURLToHelper}";\n` : `var ${GET_SOURCE_FROM_IMPORT_NAME} = require("${fileURLToHelper}");\n`;
|
|||
|
|
|
|||
|
|
for (const item of imports) {
|
|||
|
|
const {
|
|||
|
|
format,
|
|||
|
|
importName,
|
|||
|
|
request
|
|||
|
|
} = item;
|
|||
|
|
|
|||
|
|
switch (format) {
|
|||
|
|
case "import":
|
|||
|
|
code += options.esModule ? `import ${importName} from ${JSON.stringify(request)};\n` : `var ${importName} = require(${JSON.stringify(request)});\n`;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case "url":
|
|||
|
|
default:
|
|||
|
|
code += options.esModule ? `var ${importName} = new URL(${JSON.stringify(request)}, import.meta.url);\n` : `var ${importName} = require(${JSON.stringify(request)});\n`;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return `// Imports\n${code}`;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function getModuleCode(html, replacements) {
|
|||
|
|
let code = JSON.stringify(html) // Invalid in JavaScript but valid HTML
|
|||
|
|
.replace(/[\u2028\u2029]/g, str => str === "\u2029" ? "\\u2029" : "\\u2028");
|
|||
|
|
let replacersCode = "";
|
|||
|
|
|
|||
|
|
for (const item of replacements) {
|
|||
|
|
const {
|
|||
|
|
runtime,
|
|||
|
|
importName,
|
|||
|
|
replacementName,
|
|||
|
|
isValueQuoted,
|
|||
|
|
hash
|
|||
|
|
} = item;
|
|||
|
|
|
|||
|
|
if (typeof runtime === "undefined" || runtime === true) {
|
|||
|
|
const getUrlOptions = [].concat(hash ? [`hash: ${JSON.stringify(hash)}`] : []).concat(isValueQuoted ? [] : "maybeNeedQuotes: true");
|
|||
|
|
const preparedOptions = getUrlOptions.length > 0 ? `, { ${getUrlOptions.join(", ")} }` : "";
|
|||
|
|
replacersCode += `var ${replacementName} = ${GET_SOURCE_FROM_IMPORT_NAME}(${importName}${preparedOptions});\n`;
|
|||
|
|
code = code.replace(new RegExp(replacementName, "g"), () => `" + ${replacementName} + "`);
|
|||
|
|
} else {
|
|||
|
|
code = code.replace(new RegExp(replacementName, "g"), () => `" + ${importName} + "`);
|
|||
|
|
}
|
|||
|
|
} // Replaces "<script>" or "</script>" to "<" + "script>" or "<" + "/script>".
|
|||
|
|
|
|||
|
|
|
|||
|
|
code = code.replace(/<(\/?script)/g, (_, s) => `<" + "${s}`);
|
|||
|
|
return `// Module\n${replacersCode}var code = ${code};\n`;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function getExportCode(html, options) {
|
|||
|
|
if (options.esModule) {
|
|||
|
|
return `// Exports\nexport default code;`;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return `// Exports\nmodule.exports = code;`;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function isASCIIC0group(character) {
|
|||
|
|
// C0 and
|
|||
|
|
// eslint-disable-next-line no-control-regex
|
|||
|
|
return /^[\u0001-\u0019\u00a0]/.test(character);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function c0ControlCodesExclude(source) {
|
|||
|
|
let {
|
|||
|
|
value,
|
|||
|
|
startOffset
|
|||
|
|
} = source;
|
|||
|
|
|
|||
|
|
if (!value) {
|
|||
|
|
throw new Error("Must be non-empty");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
while (isASCIIC0group(value.substring(0, 1))) {
|
|||
|
|
startOffset += 1;
|
|||
|
|
value = value.substring(1, value.length);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
while (isASCIIC0group(value.substring(value.length - 1, value.length))) {
|
|||
|
|
value = value.substring(0, value.length - 1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!value) {
|
|||
|
|
throw new Error("Must be non-empty");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return {
|
|||
|
|
value,
|
|||
|
|
startOffset
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function traverse(root, callback) {
|
|||
|
|
const visit = (node, parent) => {
|
|||
|
|
let res;
|
|||
|
|
|
|||
|
|
if (callback) {
|
|||
|
|
res = callback(node, parent);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
let {
|
|||
|
|
childNodes
|
|||
|
|
} = node; // in case a <template> tag is in the middle of the HTML: https://github.com/JPeer264/node-rcs-core/issues/58
|
|||
|
|
|
|||
|
|
if (node.content && Array.isArray(node.content.childNodes)) {
|
|||
|
|
({
|
|||
|
|
childNodes
|
|||
|
|
} = node.content);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (res !== false && Array.isArray(childNodes) && childNodes.length >= 0) {
|
|||
|
|
childNodes.forEach(child => {
|
|||
|
|
visit(child, node);
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
visit(root, null);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const webpackIgnoreCommentRegexp = /webpackIgnore:(\s+)?(true|false)/;
|
|||
|
|
exports.webpackIgnoreCommentRegexp = webpackIgnoreCommentRegexp;
|