liveperson-functions-cli/lib/transform/LogsTransform.js

LivePerson Functions CLI

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LogsTransform = void 0;
const stream_1 = require("stream");
class LogsTransform extends stream_1.Transform {
    constructor(removeHeader = false) {
        super();
        this.shouldWrite = !removeHeader;
    }
    // eslint-disable-next-line no-underscore-dangle
    _transform(chunk, _, callback) {
        if (this.shouldWrite) {
            process.stdout.write(chunk);
        }
        else {
            const buffer = chunk.toString();
            if (buffer.includes('\n')) {
                process.stdout.write(buffer.slice(buffer.indexOf('\n') + 1));
                this.shouldWrite = true;
            }
        }
        callback();
    }
}
exports.LogsTransform = LogsTransform;
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