48 lines
1.7 KiB
JavaScript
Executable File
48 lines
1.7 KiB
JavaScript
Executable File
#!/usr/bin/env node
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import * as fs from "node:fs";
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import { exec } from "node:child_process";
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const includeJSSDK = process.argv.includes("--include-js-sdk");
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const ignore: string[] = [];
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ignore.push(...Object.values<string>(JSON.parse(fs.readFileSync(`${__dirname}/../components.json`, "utf-8"))));
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ignore.push("/index.ts");
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// We ignore js-sdk by default as it may export for other non element-web projects
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if (!includeJSSDK) ignore.push("matrix-js-sdk");
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const command = `yarn ts-prune --ignore "${ignore.join("|")}" | grep -v "(used in module)"`;
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exec(command, (error, stdout, stderr) => {
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if (error) throw error;
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// We have to do this as piping the output of ts-prune causes the return
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// code to be 0
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if (stderr) throw Error(stderr);
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let lines = stdout.split("\n");
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// Remove the first line as that is the command that was being run and we
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// log that only in case of an error
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lines.splice(0, 1);
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// Remove the last line as it is empty
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lines.pop();
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// ts-prune has bug where if the unused export is in a dependency, the path
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// won't have an "/" character at the start, so we try to fix that for
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// better UX
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// TODO: This might break on Windows
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lines = lines.reduce<string[]>((newLines, line) => {
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if (!line.startsWith("/")) newLines.push("/" + line);
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else newLines.push(line);
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return newLines;
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}, []);
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// If an unused export has been found, we error
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if (lines.length > 0) {
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console.log(`Command that was run: ${command}`);
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console.log(lines.join("\n"));
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throw Error("Unused exports found!");
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}
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console.log("Success - no unused exports found!");
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});
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