Files
pyscript/core/rollup/3rd-party.cjs
Nicholas Tollervey 9dad29ec17 Refactor repository. Fixes #2161 (#2192)
* Remove duplicate LICENSE.
* Remove un-userd pyscript.sw directory and its content.
* Remove ReadTheDocs settings (unused).
* Remove un-used pyproject.toml
* Remove now unused CHANGELOG. Changes now tracked via release notes on GitHub.
* Updated / cleaned release page template and associated GH actions.
* Update prettierignore to remove un-needed refs.
* Move troubleshooting into correct README.
* Add reason for the index.html
* Rename the "pyscript.core" directory to "core".
* Update PR template because CHANGELOG is no longer used.
* Codespell configuration in pyproject.toml.
* Update pyscript.core -> core in .githubignore
* Remove test-results/.last-run.json. This should be ignored by git.
* Pin nodejs version.

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2024-09-30 10:29:26 +01:00

78 lines
2.6 KiB
JavaScript

const { copyFileSync, writeFileSync } = require("node:fs");
const { join } = require("node:path");
const CDN = "https://cdn.jsdelivr.net/npm";
const targets = join(__dirname, "..", "src", "3rd-party");
const node_modules = join(__dirname, "..", "node_modules");
const { devDependencies } = require(join(__dirname, "..", "package.json"));
const v = (name) => devDependencies[name].replace(/[^\d.]/g, "");
const dropSourceMap = (str) =>
str.replace(/^\/.+? sourceMappingURL=\/.+$/m, "");
// Fetch a module via jsdelivr CDN `/+esm` orchestration
// then sanitize the resulting outcome to avoid importing
// anything via `/npm/...` through Rollup
const resolve = (name) => {
const cdn = `${CDN}/${name}@${v(name)}/+esm`;
console.debug("fetching", cdn);
return fetch(cdn)
.then((b) => b.text())
.then((text) =>
text.replace(
/("|')\/npm\/(.+)?\+esm\1/g,
// normalize `/npm/module@version/+esm` as
// just `module` so that rollup can do the rest
(_, quote, module) => {
const i = module.lastIndexOf("@");
return `${quote}${module.slice(0, i)}${quote}`;
},
),
);
};
// create a file rollup can then process and understand
const reBundle = (name) => Promise.resolve(`export * from "${name}";\n`);
// key/value pairs as:
// "3rd-party/file-name.js"
// string as content or
// Promise<string> as resolved content
const modules = {
// toml
"toml.js": join(node_modules, "@webreflection", "toml-j0.4", "toml.js"),
// xterm
"xterm.js": resolve("xterm"),
"xterm-readline.js": resolve("xterm-readline"),
"xterm_addon-fit.js": fetch(`${CDN}/@xterm/addon-fit/+esm`).then((b) =>
b.text(),
),
"xterm_addon-web-links.js": fetch(
`${CDN}/@xterm/addon-web-links/+esm`,
).then((b) => b.text()),
"xterm.css": fetch(`${CDN}/xterm@${v("xterm")}/css/xterm.min.css`).then(
(b) => b.text(),
),
// codemirror
"codemirror.js": reBundle("codemirror"),
"codemirror_state.js": reBundle("@codemirror/state"),
"codemirror_lang-python.js": reBundle("@codemirror/lang-python"),
"codemirror_language.js": reBundle("@codemirror/language"),
"codemirror_view.js": reBundle("@codemirror/view"),
"codemirror_commands.js": reBundle("@codemirror/commands"),
};
for (const [target, source] of Object.entries(modules)) {
if (typeof source === "string") copyFileSync(source, join(targets, target));
else {
source.then((text) =>
writeFileSync(join(targets, target), dropSourceMap(text)),
);
}
}