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dontcallmedom/update-interface-data.js

Created September 10, 2021 08:09
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node.js script to generate the list of MDN interface data from webref
Raw
update-interface-data.js
const fs = require("fs").promises;
// @@@ download latest tagged version of @webref/idl repo
const webrefPath = "../../webref/ed/";
(async function () {
const interfaceData = {};
const index = JSON.parse(await fs.readFile(webrefPath + "idlnames.json", "utf-8"));
(await Promise.all(
Object.entries(index)
.sort(([k1, v1], [k2, v2]) => k1.localeCompare(k2))
.map(async ([,{parsed: jsonIdlPath}]) => await fs.readFile(webrefPath + jsonIdlPath, "utf-8"))
)).forEach(jsonData => {
const jsonIdl = JSON.parse(jsonData);
if (jsonIdl.type === "interface" || jsonIdl.type === "interface mixin") {
interfaceData[jsonIdl.name] = {
inh: jsonIdl.inheritance?.name || "",
impl: jsonIdl.includes.map(i => i.name)
};
}
});
console.log(JSON.stringify(interfaceData, null, 2));
})();
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