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Make processDiagnosticMessages generate a module #9

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jakebailey wants to merge 1 commit into from
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Make processDiagnosticMessages generate a module #9

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36 changes: 18 additions & 18 deletions scripts/processDiagnosticMessages.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -44,10 +44,7 @@ function main() {
}
}

const outputFilesDir = path.dirname(inputFilePath);
const thisFilePathRel = path.relative(process.cwd(), outputFilesDir);

const infoFileOutput = buildInfoFileOutput(diagnosticMessages, `./${path.basename(inputFilePath)}`, thisFilePathRel);
const infoFileOutput = buildInfoFileOutput(diagnosticMessages, inputFilePath);
checkForUniqueCodes(diagnosticMessages);
writeFile("diagnosticInformationMap.generated.ts", infoFileOutput);

Expand All @@ -72,31 +69,34 @@ function checkForUniqueCodes(diagnosticTable) {
/**
* @param {InputDiagnosticMessageTable} messageTable
* @param {string} inputFilePathRel
* @param {string} thisFilePathRel
* @returns {string}
*/
function buildInfoFileOutput(messageTable, inputFilePathRel, thisFilePathRel) {
let result =
"// <auto-generated />\r\n" +
"// generated from '" + inputFilePathRel + "' in '" + thisFilePathRel.replace(/\\/g, "/") + "'\r\n" +
"/* @internal */\r\n" +
"namespace ts {\r\n" +
" function diag(code: number, category: DiagnosticCategory, key: string, message: string, reportsUnnecessary?: {}, elidedInCompatabilityPyramid?: boolean, reportsDeprecated?: {}): DiagnosticMessage {\r\n" +
" return { code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated };\r\n" +
" }\r\n" +
" export const Diagnostics = {\r\n";
function buildInfoFileOutput(messageTable, inputFilePathRel) {
const result = [
"// <auto-generated />",
`// generated from '${inputFilePathRel}'`,
"",
"import { DiagnosticCategory, DiagnosticMessage } from \"./types\";",
"",
"function diag(code: number, category: DiagnosticCategory, key: string, message: string, reportsUnnecessary?: {}, elidedInCompatabilityPyramid?: boolean, reportsDeprecated?: {}): DiagnosticMessage {",
" return { code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated };",
"}",
"",
"/** @internal */",
"export const Diagnostics = {",
];
messageTable.forEach(({ code, category, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated }, name) => {
const propName = convertPropertyName(name);
const argReportsUnnecessary = reportsUnnecessary ? `, /*reportsUnnecessary*/ ${reportsUnnecessary}` : "";
const argElidedInCompatabilityPyramid = elidedInCompatabilityPyramid ? `${!reportsUnnecessary ? ", /*reportsUnnecessary*/ undefined" : ""}, /*elidedInCompatabilityPyramid*/ ${elidedInCompatabilityPyramid}` : "";
const argReportsDeprecated = reportsDeprecated ? `${!argElidedInCompatabilityPyramid ? ", /*reportsUnnecessary*/ undefined, /*elidedInCompatabilityPyramid*/ undefined" : ""}, /*reportsDeprecated*/ ${reportsDeprecated}` : "";

result += ` ${propName}: diag(${code}, DiagnosticCategory.${category}, "${createKey(propName, code)}", ${JSON.stringify(name)}${argReportsUnnecessary}${argElidedInCompatabilityPyramid}${argReportsDeprecated}),\r\n`;
result.push(` ${propName}: diag(${code}, DiagnosticCategory.${category}, "${createKey(propName, code)}", ${JSON.stringify(name)}${argReportsUnnecessary}${argElidedInCompatabilityPyramid}${argReportsDeprecated}),`);
});

result += " };\r\n}";
result.push("};");

return result;
return result.join("\r\n");
}

/**
Expand Down