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62 lines
2.5 KiB
JavaScript
62 lines
2.5 KiB
JavaScript
"use strict";
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.removeAllTSBoilerplate = removeAllTSBoilerplate;
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function removeAllTSBoilerplate(source) {
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const seen = new Array(BOILERPLATE.length).fill(true, 0, BOILERPLATE.length);
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return removeDuplicateTSBoilerplate(source, seen);
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}
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// Taken from typescript compiler => emitFiles
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const BOILERPLATE = [
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{ start: /^var __extends/, end: /^}\)\(\);$/ },
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{ start: /^var __assign/, end: /^};$/ },
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{ start: /^var __decorate/, end: /^};$/ },
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{ start: /^var __metadata/, end: /^};$/ },
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{ start: /^var __param/, end: /^};$/ },
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{ start: /^var __awaiter/, end: /^};$/ },
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{ start: /^var __generator/, end: /^};$/ },
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{ start: /^var __createBinding/, end: /^}\)\);$/ },
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{ start: /^var __setModuleDefault/, end: /^}\);$/ },
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{ start: /^var __importStar/, end: /^};$/ },
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{ start: /^var __addDisposableResource/, end: /^};$/ },
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{ start: /^var __disposeResources/, end: /^}\);$/ },
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];
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function removeDuplicateTSBoilerplate(source, SEEN_BOILERPLATE = []) {
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const lines = source.split(/\r\n|\n|\r/);
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const newLines = [];
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let IS_REMOVING_BOILERPLATE = false, END_BOILERPLATE;
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for (let i = 0; i < lines.length; i++) {
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const line = lines[i];
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if (IS_REMOVING_BOILERPLATE) {
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newLines.push('');
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if (END_BOILERPLATE.test(line)) {
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IS_REMOVING_BOILERPLATE = false;
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}
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}
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else {
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for (let j = 0; j < BOILERPLATE.length; j++) {
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const boilerplate = BOILERPLATE[j];
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if (boilerplate.start.test(line)) {
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if (SEEN_BOILERPLATE[j]) {
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IS_REMOVING_BOILERPLATE = true;
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END_BOILERPLATE = boilerplate.end;
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}
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else {
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SEEN_BOILERPLATE[j] = true;
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}
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}
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}
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if (IS_REMOVING_BOILERPLATE) {
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newLines.push('');
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}
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else {
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newLines.push(line);
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}
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}
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}
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return newLines.join('\n');
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}
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//# sourceMappingURL=bundle.js.map
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