prisma-json-types-generator
Version:
Changes JsonValues to your custom typescript type
78 lines • 2.94 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildTypesFilePath = buildTypesFilePath;
exports.findFirstCodeIndex = findFirstCodeIndex;
const tslib_1 = require("tslib");
const node_path_1 = tslib_1.__importDefault(require("node:path"));
/**
* Builds the full path to the correct Prisma Client types file.
*
* Normally located at `node_modules/.prisma/client/index.d.ts`
*/
function buildTypesFilePath(clientOutput, overrideTarget, schemaTarget) {
// Just finds the default .prisma/client/index.d.ts
if (!overrideTarget) {
try {
return node_path_1.default.resolve(
// prisma client directory
node_path_1.default.dirname(
// We cannot directly resolve .prisma/client because pnpm uses a different directory structure,
// so we find @prisma/client path and resolve the parent directory
require.resolve(node_path_1.default.resolve(clientOutput, '../../.prisma/client'))), 'index.d.ts');
}
catch {
return node_path_1.default.resolve(
// Complete filename?
clientOutput.match(/\.(?:d\.ts|tsx?|jsx?)$/gm)
? // dirname
node_path_1.default.dirname(clientOutput)
: // filename
clientOutput, 'index.d.ts');
}
}
// Absolute path, just use it.
if (node_path_1.default.isAbsolute(overrideTarget)) {
return require.resolve(overrideTarget);
}
// Schema relative
return node_path_1.default.resolve(
// schemaTarget is the full path of the Prisma schema - we need the directory
node_path_1.default.dirname(schemaTarget), overrideTarget,
// Works with `prisma-client` or `prisma-client-js`. the original path may not be called index.
// If it ends with .ts, we don't need to add index.d.ts because it's use `prisma-client`
overrideTarget.endsWith('.ts') ? '' : 'index.d.ts');
}
function findFirstCodeIndex(source) {
let inBlockComment = false;
let i = 0;
while (i < source.length) {
// Skip whitespace
while (/\s/.test(source[i]))
i++;
// Handle line comments
if (source.startsWith('//', i)) {
while (i < source.length && source[i] !== '\n')
i++;
continue;
}
// Handle block comments
if (source.startsWith('/*', i)) {
inBlockComment = true;
i += 2;
while (inBlockComment && i < source.length) {
if (source.startsWith('*/', i)) {
inBlockComment = false;
i += 2;
break;
}
i++;
}
continue;
}
// If not in a comment, return current index
return i;
}
// no code found, return 0
return 0;
}
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