106 lines
No EOL
2.8 KiB
JavaScript
106 lines
No EOL
2.8 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
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const Asset = require('../Asset');
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const localRequire = require('../utils/localRequire');
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const Resolver = require('../Resolver');
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const fs = require('@parcel/fs');
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const os = require('os');
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const IMPORT_RE = /^# *import +['"](.*)['"] *;? *$/;
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class GraphqlAsset extends Asset {
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constructor(name, options) {
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super(name, options);
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this.type = 'js';
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this.gqlMap = new Map();
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this.gqlResolver = new Resolver(Object.assign({}, this.options, {
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extensions: ['.gql', '.graphql']
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}));
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}
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traverseImports(name, code) {
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var _this = this;
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return (0, _asyncToGenerator2.default)(function* () {
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_this.gqlMap.set(name, code);
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yield Promise.all(code.split(/\r\n?|\n/).map(line => line.match(IMPORT_RE)).filter(match => !!match).map(
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/*#__PURE__*/
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function () {
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var _ref = (0, _asyncToGenerator2.default)(function* ([, importName]) {
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let _ref2 = yield _this.gqlResolver.resolve(importName, name),
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resolved = _ref2.path;
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if (_this.gqlMap.has(resolved)) {
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return;
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}
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let code = yield fs.readFile(resolved, 'utf8');
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yield _this.traverseImports(resolved, code);
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});
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return function (_x) {
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return _ref.apply(this, arguments);
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};
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}()));
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})();
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}
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collectDependencies() {
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var _iteratorNormalCompletion = true;
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var _didIteratorError = false;
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var _iteratorError = undefined;
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try {
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for (var _iterator = this.gqlMap[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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let _step$value = (0, _slicedToArray2.default)(_step.value, 1),
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path = _step$value[0];
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this.addDependency(path, {
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includedInParent: true
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});
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}
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} catch (err) {
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_didIteratorError = true;
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_iteratorError = err;
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} finally {
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try {
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if (!_iteratorNormalCompletion && _iterator.return != null) {
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_iterator.return();
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}
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} finally {
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if (_didIteratorError) {
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throw _iteratorError;
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}
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}
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}
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}
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parse(code) {
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var _this2 = this;
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return (0, _asyncToGenerator2.default)(function* () {
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let gql = yield localRequire('graphql-tag', _this2.name);
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yield _this2.traverseImports(_this2.name, code);
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const allCodes = [..._this2.gqlMap.values()].join(os.EOL);
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return gql(allCodes);
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})();
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}
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generate() {
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return `module.exports=${JSON.stringify(this.ast, null, 2)};`;
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}
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}
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module.exports = GraphqlAsset; |