securityos/node_modules/@cowasm/memfs/lib/encoding.js

20 lines
835 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.strToEncoding = exports.assertEncoding = exports.ENCODING_UTF8 = void 0;
const buffer_1 = require("./internal/buffer");
const errors = require("./internal/errors");
exports.ENCODING_UTF8 = "utf8";
function assertEncoding(encoding) {
if (encoding && !buffer_1.Buffer.isEncoding(encoding))
throw new errors.TypeError("ERR_INVALID_OPT_VALUE_ENCODING", encoding);
}
exports.assertEncoding = assertEncoding;
function strToEncoding(str, encoding) {
if (!encoding || encoding === exports.ENCODING_UTF8)
return str; // UTF-8
if (encoding === "buffer")
return new buffer_1.Buffer(str); // `buffer` encoding
return new buffer_1.Buffer(str).toString(encoding); // Custom encoding
}
exports.strToEncoding = strToEncoding;