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Diffstat (limited to 'node_modules/webpack/lib/dependencies/ContextDependencyHelpers.js')
| -rw-r--r-- | node_modules/webpack/lib/dependencies/ContextDependencyHelpers.js | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/node_modules/webpack/lib/dependencies/ContextDependencyHelpers.js b/node_modules/webpack/lib/dependencies/ContextDependencyHelpers.js deleted file mode 100644 index ed635328..00000000 --- a/node_modules/webpack/lib/dependencies/ContextDependencyHelpers.js +++ /dev/null @@ -1,262 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const { parseResource } = require("../util/identifier"); - -/** @typedef {import("estree").Node} EsTreeNode */ -/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */ -/** @typedef {import("../../declarations/WebpackOptions").ModuleOptionsNormalized} ModuleOptions */ -/** @typedef {import("../Dependency").DependencyLocation} DependencyLocation */ -/** @typedef {import("../javascript/BasicEvaluatedExpression")} BasicEvaluatedExpression */ -/** @typedef {import("../javascript/JavascriptParser")} JavascriptParser */ -/** @typedef {import("../javascript/JavascriptParser").Range} Range */ -/** @typedef {import("./ContextDependency")} ContextDependency */ -/** @typedef {import("./ContextDependency").ContextDependencyOptions} ContextDependencyOptions */ - -/** - * Escapes regular expression metacharacters - * @param {string} str String to quote - * @returns {string} Escaped string - */ -const quoteMeta = str => str.replace(/[-[\]\\/{}()*+?.^$|]/g, "\\$&"); - -/** - * @param {string} prefix prefix - * @returns {{prefix: string, context: string}} result - */ -const splitContextFromPrefix = prefix => { - const idx = prefix.lastIndexOf("/"); - let context = "."; - if (idx >= 0) { - context = prefix.slice(0, idx); - prefix = `.${prefix.slice(idx)}`; - } - return { - context, - prefix - }; -}; - -/** @typedef {Partial<Omit<ContextDependencyOptions, "resource">>} PartialContextDependencyOptions */ -/** @typedef {{ new(options: ContextDependencyOptions, range: Range, valueRange: [number, number], ...args: any[]): ContextDependency }} ContextDependencyConstructor */ - -/** - * @param {ContextDependencyConstructor} Dep the Dependency class - * @param {Range} range source range - * @param {BasicEvaluatedExpression} param context param - * @param {EsTreeNode} expr expr - * @param {Pick<JavascriptParserOptions, `${"expr"|"wrapped"}Context${"Critical"|"Recursive"|"RegExp"}` | "exprContextRequest">} options options for context creation - * @param {PartialContextDependencyOptions} contextOptions options for the ContextModule - * @param {JavascriptParser} parser the parser - * @param {...any} depArgs depArgs - * @returns {ContextDependency} the created Dependency - */ -module.exports.create = ( - Dep, - range, - param, - expr, - options, - contextOptions, - parser, - ...depArgs -) => { - if (param.isTemplateString()) { - const quasis = /** @type {BasicEvaluatedExpression[]} */ (param.quasis); - const prefixRaw = /** @type {string} */ (quasis[0].string); - const postfixRaw = - /** @type {string} */ - (quasis.length > 1 ? quasis[quasis.length - 1].string : ""); - - const valueRange = /** @type {Range} */ (param.range); - const { context, prefix } = splitContextFromPrefix(prefixRaw); - const { - path: postfix, - query, - fragment - } = parseResource(postfixRaw, parser); - - // When there are more than two quasis, the generated RegExp can be more precise - // We join the quasis with the expression regexp - const innerQuasis = quasis.slice(1, -1); - const innerRegExp = - /** @type {RegExp} */ (options.wrappedContextRegExp).source + - innerQuasis - .map( - q => - quoteMeta(/** @type {string} */ (q.string)) + - /** @type {RegExp} */ (options.wrappedContextRegExp).source - ) - .join(""); - - // Example: `./context/pre${e}inner${e}inner2${e}post?query#frag` - // context: "./context" - // prefix: "./pre" - // innerQuasis: [BEE("inner"), BEE("inner2")] - // (BEE = BasicEvaluatedExpression) - // postfix: "post" - // query: "?query" - // fragment: "#frag" - // regExp: /^\.\/pre.*inner.*inner2.*post$/ - const regExp = new RegExp( - `^${quoteMeta(prefix)}${innerRegExp}${quoteMeta(postfix)}$` - ); - const dep = new Dep( - { - request: context + query + fragment, - recursive: /** @type {boolean} */ (options.wrappedContextRecursive), - regExp, - mode: "sync", - ...contextOptions - }, - range, - valueRange, - ...depArgs - ); - dep.loc = /** @type {DependencyLocation} */ (expr.loc); - - /** @type {{ value: string, range: Range }[]} */ - const replaces = []; - const parts = /** @type {BasicEvaluatedExpression[]} */ (param.parts); - - for (const [i, part] of parts.entries()) { - if (i % 2 === 0) { - // Quasis or merged quasi - let range = /** @type {Range} */ (part.range); - let value = /** @type {string} */ (part.string); - if (param.templateStringKind === "cooked") { - value = JSON.stringify(value); - value = value.slice(1, -1); - } - if (i === 0) { - // prefix - value = prefix; - range = [ - /** @type {Range} */ (param.range)[0], - /** @type {Range} */ (part.range)[1] - ]; - value = - (param.templateStringKind === "cooked" ? "`" : "String.raw`") + - value; - } else if (i === parts.length - 1) { - // postfix - value = postfix; - range = [ - /** @type {Range} */ (part.range)[0], - /** @type {Range} */ (param.range)[1] - ]; - value = `${value}\``; - } else if ( - part.expression && - part.expression.type === "TemplateElement" && - part.expression.value.raw === value - ) { - // Shortcut when it's a single quasi and doesn't need to be replaced - continue; - } - replaces.push({ - range, - value - }); - } else { - // Expression - parser.walkExpression(part.expression); - } - } - - dep.replaces = replaces; - dep.critical = - options.wrappedContextCritical && - "a part of the request of a dependency is an expression"; - return dep; - } else if ( - param.isWrapped() && - ((param.prefix && param.prefix.isString()) || - (param.postfix && param.postfix.isString())) - ) { - const prefixRaw = - /** @type {string} */ - (param.prefix && param.prefix.isString() ? param.prefix.string : ""); - const postfixRaw = - /** @type {string} */ - (param.postfix && param.postfix.isString() ? param.postfix.string : ""); - const prefixRange = - param.prefix && param.prefix.isString() ? param.prefix.range : null; - const postfixRange = - param.postfix && param.postfix.isString() ? param.postfix.range : null; - const valueRange = /** @type {Range} */ (param.range); - const { context, prefix } = splitContextFromPrefix(prefixRaw); - const { - path: postfix, - query, - fragment - } = parseResource(postfixRaw, parser); - const regExp = new RegExp( - `^${quoteMeta(prefix)}${ - /** @type {RegExp} */ (options.wrappedContextRegExp).source - }${quoteMeta(postfix)}$` - ); - const dep = new Dep( - { - request: context + query + fragment, - recursive: /** @type {boolean} */ (options.wrappedContextRecursive), - regExp, - mode: "sync", - ...contextOptions - }, - range, - valueRange, - ...depArgs - ); - dep.loc = /** @type {DependencyLocation} */ (expr.loc); - const replaces = []; - if (prefixRange) { - replaces.push({ - range: prefixRange, - value: JSON.stringify(prefix) - }); - } - if (postfixRange) { - replaces.push({ - range: postfixRange, - value: JSON.stringify(postfix) - }); - } - dep.replaces = replaces; - dep.critical = - options.wrappedContextCritical && - "a part of the request of a dependency is an expression"; - - if (parser && param.wrappedInnerExpressions) { - for (const part of param.wrappedInnerExpressions) { - if (part.expression) parser.walkExpression(part.expression); - } - } - - return dep; - } - const dep = new Dep( - { - request: /** @type {string} */ (options.exprContextRequest), - recursive: /** @type {boolean} */ (options.exprContextRecursive), - regExp: /** @type {RegExp} */ (options.exprContextRegExp), - mode: "sync", - ...contextOptions - }, - range, - /** @type {Range} */ (param.range), - ...depArgs - ); - dep.loc = /** @type {DependencyLocation} */ (expr.loc); - dep.critical = - options.exprContextCritical && - "the request of a dependency is an expression"; - - parser.walkExpression(param.expression); - - return dep; -}; |