180 lines
22 KiB
JavaScript
180 lines
22 KiB
JavaScript
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'use strict';Object.defineProperty(exports, "__esModule", { value: true });var _createClass = function () {function defineProperties(target, props) {for (var i = 0; i < props.length; i++) {var descriptor = props[i];descriptor.enumerable = descriptor.enumerable || false;descriptor.configurable = true;if ("value" in descriptor) descriptor.writable = true;Object.defineProperty(target, descriptor.key, descriptor);}}return function (Constructor, protoProps, staticProps) {if (protoProps) defineProperties(Constructor.prototype, protoProps);if (staticProps) defineProperties(Constructor, staticProps);return Constructor;};}();function _classCallCheck(instance, Constructor) {if (!(instance instanceof Constructor)) {throw new TypeError("Cannot call a class as a function");}}var ExportMap = function () {
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function ExportMap(path) {_classCallCheck(this, ExportMap);
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this.path = path;
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this.namespace = new Map();
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// todo: restructure to key on path, value is resolver + map of names
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this.reexports = new Map();
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/**
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* star-exports
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* @type {Set<() => ExportMap>}
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*/
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this.dependencies = new Set();
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/**
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* dependencies of this module that are not explicitly re-exported
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* @type {Map<string, () => ExportMap>}
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*/
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this.imports = new Map();
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this.errors = [];
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/**
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* type {'ambiguous' | 'Module' | 'Script'}
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*/
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this.parseGoal = 'ambiguous';
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}_createClass(ExportMap, [{ key: 'has',
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/**
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* Note that this does not check explicitly re-exported names for existence
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* in the base namespace, but it will expand all `export * from '...'` exports
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* if not found in the explicit namespace.
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* @param {string} name
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* @return {boolean} true if `name` is exported by this module.
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*/value: function () {function has(
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name) {
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if (this.namespace.has(name)) {return true;}
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if (this.reexports.has(name)) {return true;}
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// default exports must be explicitly re-exported (#328)
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if (name !== 'default') {var _iteratorNormalCompletion = true;var _didIteratorError = false;var _iteratorError = undefined;try {
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for (var _iterator = this.dependencies[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {var dep = _step.value;
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var innerMap = dep();
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// todo: report as unresolved?
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if (!innerMap) {continue;}
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if (innerMap.has(name)) {return true;}
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}} catch (err) {_didIteratorError = true;_iteratorError = err;} finally {try {if (!_iteratorNormalCompletion && _iterator['return']) {_iterator['return']();}} finally {if (_didIteratorError) {throw _iteratorError;}}}
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}
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return false;
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}return has;}()
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/**
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* ensure that imported name fully resolves.
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* @param {string} name
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* @return {{ found: boolean, path: ExportMap[] }}
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*/ }, { key: 'hasDeep', value: function () {function hasDeep(
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name) {
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if (this.namespace.has(name)) {return { found: true, path: [this] };}
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if (this.reexports.has(name)) {
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var reexports = this.reexports.get(name);
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var imported = reexports.getImport();
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// if import is ignored, return explicit 'null'
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if (imported == null) {return { found: true, path: [this] };}
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// safeguard against cycles, only if name matches
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if (imported.path === this.path && reexports.local === name) {
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return { found: false, path: [this] };
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}
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var deep = imported.hasDeep(reexports.local);
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deep.path.unshift(this);
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return deep;
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}
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// default exports must be explicitly re-exported (#328)
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if (name !== 'default') {var _iteratorNormalCompletion2 = true;var _didIteratorError2 = false;var _iteratorError2 = undefined;try {
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for (var _iterator2 = this.dependencies[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {var dep = _step2.value;
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var innerMap = dep();
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if (innerMap == null) {return { found: true, path: [this] };}
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// todo: report as unresolved?
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if (!innerMap) {continue;}
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// safeguard against cycles
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if (innerMap.path === this.path) {continue;}
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var innerValue = innerMap.hasDeep(name);
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if (innerValue.found) {
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innerValue.path.unshift(this);
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return innerValue;
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}
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}} catch (err) {_didIteratorError2 = true;_iteratorError2 = err;} finally {try {if (!_iteratorNormalCompletion2 && _iterator2['return']) {_iterator2['return']();}} finally {if (_didIteratorError2) {throw _iteratorError2;}}}
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}
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return { found: false, path: [this] };
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}return hasDeep;}() }, { key: 'get', value: function () {function get(
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name) {
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if (this.namespace.has(name)) {return this.namespace.get(name);}
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if (this.reexports.has(name)) {
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var reexports = this.reexports.get(name);
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var imported = reexports.getImport();
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// if import is ignored, return explicit 'null'
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if (imported == null) {return null;}
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// safeguard against cycles, only if name matches
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if (imported.path === this.path && reexports.local === name) {return undefined;}
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return imported.get(reexports.local);
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}
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// default exports must be explicitly re-exported (#328)
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if (name !== 'default') {var _iteratorNormalCompletion3 = true;var _didIteratorError3 = false;var _iteratorError3 = undefined;try {
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for (var _iterator3 = this.dependencies[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {var dep = _step3.value;
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var innerMap = dep();
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// todo: report as unresolved?
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if (!innerMap) {continue;}
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// safeguard against cycles
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if (innerMap.path === this.path) {continue;}
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var innerValue = innerMap.get(name);
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if (innerValue !== undefined) {return innerValue;}
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}} catch (err) {_didIteratorError3 = true;_iteratorError3 = err;} finally {try {if (!_iteratorNormalCompletion3 && _iterator3['return']) {_iterator3['return']();}} finally {if (_didIteratorError3) {throw _iteratorError3;}}}
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}
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return undefined;
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}return get;}() }, { key: 'forEach', value: function () {function forEach(
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callback, thisArg) {var _this = this;
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this.namespace.forEach(function (v, n) {callback.call(thisArg, v, n, _this);});
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this.reexports.forEach(function (reexports, name) {
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var reexported = reexports.getImport();
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// can't look up meta for ignored re-exports (#348)
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callback.call(thisArg, reexported && reexported.get(reexports.local), name, _this);
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});
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this.dependencies.forEach(function (dep) {
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var d = dep();
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// CJS / ignored dependencies won't exist (#717)
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if (d == null) {return;}
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d.forEach(function (v, n) {
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if (n !== 'default') {
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callback.call(thisArg, v, n, _this);
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}
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});
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});
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}return forEach;}()
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// todo: keys, values, entries?
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}, { key: 'reportErrors', value: function () {function reportErrors(
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context, declaration) {
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var msg = this.errors.
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map(function (e) {return String(e.message) + ' (' + String(e.lineNumber) + ':' + String(e.column) + ')';}).
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join(', ');
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context.report({
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node: declaration.source,
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message: 'Parse errors in imported module \'' + String(declaration.source.value) + '\': ' + String(msg) });
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}return reportErrors;}() }, { key: 'hasDefault', get: function () {function get() {return this.get('default') != null;}return get;}() // stronger than this.has
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}, { key: 'size', get: function () {function get() {var size = this.namespace.size + this.reexports.size;this.dependencies.forEach(function (dep) {var d = dep(); // CJS / ignored dependencies won't exist (#717)
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if (d == null) {return;}size += d.size;});return size;}return get;}() }]);return ExportMap;}();exports['default'] = ExportMap;
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//# sourceMappingURL=data:application/json;charset=utf-8;base64,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