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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 8x 8x 8x 45x 42x 42x 22x 22x 17x 16x 16x 15x 19x 19x 18x 16x 12x 12x 12x 8x | "use strict"; const assert = require("assert"); const NodeModule = require("./NodeModule"); /** @type {WeakMap<object, PluginOptions>} */ const pluginOptionsCache = new WeakMap(); class PluginOptions { /** @param {import("@babel/core").PluginOptions} opts */ static parse(opts) { assert.ok(!!opts, "invalid 'options': not an 'object'"); const cached = pluginOptionsCache.get(opts); if (cached) return cached; const { modules, ...unknownPluginOptions } = /** @type {{ modules?: unknown }} */ (opts); assert.ok( Array.isArray(modules), "invalid 'options.modules': not an 'array'" ); assert.ok(!!modules.length, "invalid 'options.modules': value is empty"); const unknownPluginOptionKeys = Object.keys(unknownPluginOptions); assert.ok( !unknownPluginOptionKeys.length, `invalid 'options': has unknown properties (${unknownPluginOptionKeys.join( ", " )})` ); const pluginOptions = new PluginOptions( new Map( modules.map((id, idx) => { const optionPath = `options.modules[${idx}]`; assert.ok( typeof id == "string", `invalid '${optionPath}': not a 'string'` ); assert.ok(!!id.length, `invalid '${optionPath}': value is empty`); return [id, NodeModule.get(id)]; }) ) ); pluginOptionsCache.set(opts, pluginOptions); return pluginOptions; } /** * @param {Map<string, NodeModule>} modules * @protected */ constructor(modules) { this.modules = modules; } } module.exports = PluginOptions; |