beth-parser/dist/source/BufferSource.js

Parser library for Bethesda's Creation Engine data files

"use strict";
exports.__esModule = true;
/**
 * Simple Buffer based data source.
 */
var BufferSource = /** @class */ (function () {
    function BufferSource(buffer) {
        this.buffer = buffer;
        this.position = 0;
    }
    BufferSource.prototype.read = function (length) {
        var position = this.position;
        if (position + length > this.buffer.length) {
            throw new Error("EOF");
        }
        this.position += length;
        return this.buffer.subarray(position, this.position);
    };
    BufferSource.prototype.skip = function (length) {
        if (this.position + length > this.buffer.length) {
            throw new Error("EOF");
        }
        this.position += length;
    };
    BufferSource.prototype.close = function () {
        // nothing to close
    };
    BufferSource.prototype.cursor = function () {
        return this.position;
    };
    return BufferSource;
}());
exports["default"] = BufferSource;
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