75 lines
2.3 KiB
JavaScript
75 lines
2.3 KiB
JavaScript
import path from "node:path";
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import process from "node:process";
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/**
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* @param {import('rollup').RollupBuild} bundle
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* @param {import('rollup').OutputOptions} [outputOptions]
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*/
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export const getFiles = async (bundle, outputOptions) => {
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if (!outputOptions.dir && !outputOptions.file)
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throw new Error('You must specify "output.file" or "output.dir" for the build.');
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const { output } = await bundle.generate(outputOptions || { format: 'cjs', exports: 'auto' });
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return output.map(({ code, fileName, source }) => {
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const absPath = path.resolve(outputOptions.dir || path.dirname(outputOptions.file), fileName);
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return {
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fileName: path.relative(process.cwd(), absPath).split(path.sep).join('/'),
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content: code || source
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};
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});
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};
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export const getImports = async (bundle) => {
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if (bundle.imports) {
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return bundle.imports;
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}
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const { output } = await bundle.generate({ format: 'es' });
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const [{ imports }] = output;
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return imports;
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};
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export const getResolvedModules = async (bundle) => {
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const {
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output: [{ modules }]
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} = await bundle.generate({ format: 'es' });
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return modules;
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};
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// eslint-disable-next-line no-console
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export const onwarn = (warning) => console.warn(warning.toString());
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/**
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* @param {import('ava').Assertions} t
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* @param {import('rollup').RollupBuild} bundle
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* @param {object} args
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*/
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export const testBundle = async (t, bundle, { inject = {}, options = {} } = {}) => {
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const { output } = await bundle.generate({ format: 'cjs', exports: 'auto', ...options });
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const [{ code }] = output;
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const module = { exports: {} };
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// as of 1/2/2020 Github Actions + Windows has changed in a way that we must now escape backslashes
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const cwd = process.cwd().replace(/\\/g, '\\\\');
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const params = ['module', 'exports', 'require', 't', ...Object.keys(inject)].concat(
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`process.chdir('${cwd}'); let result;\n\n${code}\n\nreturn result;`
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);
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// eslint-disable-next-line no-new-func
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const func = new Function(...params);
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let error;
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let result;
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try {
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result = func(...[module, module.exports, require, t, ...Object.values(inject)]);
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} catch (e) {
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error = e;
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}
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return { code, error, module, result };
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};
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export const evaluateBundle = async (bundle) => {
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const { module } = await testBundle(null, bundle);
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return module.exports;
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};
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