31 lines
977 B
JavaScript
31 lines
977 B
JavaScript
|
// @ts-check
|
||
|
|
// This file requires a modern version of node 14+, and grep to be available.
|
||
|
|
|
||
|
|
// node scripts/find-unused-diagnostic-messages.mjs
|
||
|
|
import { readFileSync } from "fs";
|
||
|
|
import {EOL} from "os";
|
||
|
|
import { execSync } from "child_process";
|
||
|
|
|
||
|
|
const diags = readFileSync("src/compiler/diagnosticInformationMap.generated.ts", "utf8");
|
||
|
|
const startOfDiags = diags.split("export const Diagnostics")[1];
|
||
|
|
|
||
|
|
const missingNames = [];
|
||
|
|
startOfDiags.split(EOL).forEach(line => {
|
||
|
|
if (!line.includes(":")) return;
|
||
|
|
const diagName = line.split(":")[0].trim();
|
||
|
|
|
||
|
|
try {
|
||
|
|
execSync(`grep -rnw 'src' -e 'Diagnostics.${diagName}'`).toString();
|
||
|
|
process.stdout.write(".");
|
||
|
|
} catch (error) {
|
||
|
|
missingNames.push(diagName);
|
||
|
|
process.stdout.write("x");
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
if (missingNames.length) {
|
||
|
|
process.exitCode = 1;
|
||
|
|
console.log("Could not find usage of these diagnostics in the codebase:");
|
||
|
|
console.log(missingNames);
|
||
|
|
}
|