70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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exports.applyMissingDependenciesDefaults = applyMissingDependenciesDefaults;
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exports.validateIncludeExclude = validateIncludeExclude;
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var _utils = require("./utils");
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function patternToRegExp(pattern) {
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if (pattern instanceof RegExp) return pattern;
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try {
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return new RegExp(`^${pattern}$`);
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} catch (_unused) {
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return null;
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}
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}
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function buildUnusedError(label, unused) {
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if (!unused.length) return "";
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return ` - The following "${label}" patterns didn't match any polyfill:\n` + unused.map(original => ` ${String(original)}\n`).join("");
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}
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function buldDuplicatesError(duplicates) {
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if (!duplicates.size) return "";
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return ` - The following polyfills were matched both by "include" and "exclude" patterns:\n` + Array.from(duplicates, name => ` ${name}\n`).join("");
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}
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function validateIncludeExclude(provider, polyfills, includePatterns, excludePatterns) {
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let current;
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const filter = pattern => {
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const regexp = patternToRegExp(pattern);
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if (!regexp) return false;
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let matched = false;
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for (const polyfill of polyfills.keys()) {
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if (regexp.test(polyfill)) {
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matched = true;
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current.add(polyfill);
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}
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}
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return !matched;
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};
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// prettier-ignore
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const include = current = new Set();
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const unusedInclude = Array.from(includePatterns).filter(filter);
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// prettier-ignore
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const exclude = current = new Set();
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const unusedExclude = Array.from(excludePatterns).filter(filter);
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const duplicates = (0, _utils.intersection)(include, exclude);
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if (duplicates.size > 0 || unusedInclude.length > 0 || unusedExclude.length > 0) {
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throw new Error(`Error while validating the "${provider}" provider options:\n` + buildUnusedError("include", unusedInclude) + buildUnusedError("exclude", unusedExclude) + buldDuplicatesError(duplicates));
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}
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return {
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include,
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exclude
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};
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}
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function applyMissingDependenciesDefaults(options, babelApi) {
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const {
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missingDependencies = {}
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} = options;
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if (missingDependencies === false) return false;
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const caller = babelApi.caller(caller => caller == null ? void 0 : caller.name);
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const {
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log = "deferred",
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inject = caller === "rollup-plugin-babel" ? "throw" : "import",
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all = false
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} = missingDependencies;
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return {
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log,
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inject,
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all
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};
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}
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