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[minor] enum support #890

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92 changes: 48 additions & 44 deletions packages/custom-functions-metadata/src/generate.ts
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { IFunction, IGenerateResult, IParseTreeResult, parseTree } from "./parseTree";
import { IFunction, IEnum, IGenerateResult, IParseTreeResult, parseTree } from "./parseTree";
import { existsSync, readFileSync } from "fs";

/**
Expand All @@ -7,51 +7,55 @@ import { existsSync, readFileSync } from "fs";
* @param outputFileName - Name of the file to create (i.e functions.json)
*/
export async function generateCustomFunctionsMetadata(
input: string | string[],
wantConsoleOutput: boolean = false
): Promise<IGenerateResult> {
const inputFiles: string[] = Array.isArray(input) ? input : [input];
const functions: IFunction[] = [];
const generateResults: IGenerateResult = {
metadataJson: "",
associate: [],
errors: [],
};

if (input && inputFiles.length > 0) {
inputFiles.forEach((inputFile) => {
inputFile = inputFile.trim();
if (!inputFile) {
// ignore empty strings
} else if (!existsSync(inputFile)) {
throw new Error(`File not found: ${inputFile}`);
} else {
const sourceCode = readFileSync(inputFile, "utf-8");
const parseTreeResult: IParseTreeResult = parseTree(sourceCode, inputFile);
parseTreeResult.extras.forEach((extra) => extra.errors.forEach((err) => generateResults.errors.push(err)));

if (generateResults.errors.length > 0) {
if (wantConsoleOutput) {
console.error("Errors in file: " + inputFile);
generateResults.errors.forEach((err) => console.error(err));
}
} else {
functions.push(...parseTreeResult.functions);
generateResults.associate.push(...parseTreeResult.associate);
input: string | string[],
wantConsoleOutput: boolean = false
): Promise<IGenerateResult> {
const inputFiles: string[] = Array.isArray(input) ? input : [input];
const functions: IFunction[] = [];
const enums: IEnum[] = [];
const generateResults: IGenerateResult = {
metadataJson: "",
associate: [],
errors: [],
};

if (input && inputFiles.length > 0) {
inputFiles.forEach((inputFile) => {
inputFile = inputFile.trim();
if (!inputFile) {
// ignore empty strings
} else if (!existsSync(inputFile)) {
throw new Error(`File not found: ${inputFile}`);
} else {
const sourceCode = readFileSync(inputFile, "utf-8");
const parseTreeResult: IParseTreeResult = parseTree(sourceCode, inputFile);
parseTreeResult.extras.forEach((extra) => extra.errors.forEach((err) => generateResults.errors.push(err)));

if (generateResults.errors.length > 0) {
if (wantConsoleOutput) {
console.error("Errors in file: " + inputFile);
generateResults.errors.forEach((err) => console.error(err));
}
} else {
functions.push(...parseTreeResult.functions);
generateResults.associate.push(...parseTreeResult.associate);
enums.push(...parseTreeResult.enums);
}
});

if (functions.length > 0) {
const metadata = {
allowCustomDataForDataTypeAny: true,
functions: functions,
}
generateResults.metadataJson = JSON.stringify(metadata, null, 4);
}
});

if (functions.length > 0) {
const metadata: { allowCustomDataForDataTypeAny: boolean; functions: IFunction[]; enums?: IEnum[] } = {
allowCustomDataForDataTypeAny: true,
functions: functions,
enums: enums,
};
if (enums.length == 0) {
delete metadata.enums;
}
generateResults.metadataJson = JSON.stringify(metadata, null, 4);
}

return generateResults;
}



return generateResults;
}
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