Method skipTo

Extension/src/Utility/Process/streams.ts:114–134

* Advances the iterator to the point where we find the line.

(expression: string | RegExp)

     * Advances the iterator to the point where we find the line.
     */
    async skipTo(expression: string | RegExp) {
        this.stopExpression = undefined;
        do {
            let line = this.lineBuffer.at(this.current);
            while (line === undefined) {
                await this.lineBuffer.changed;
                line = this.lineBuffer.at(this.current);
                if (this.lineBuffer.completed) {
                    return this;
                }
            }
            this.advance();
            if (
                expression instanceof RegExp
                    ? expression.test(line)
                    : expression === line
            ) {
                return this;
            }
        } while (true);
    }

    /**
     * gets the current line, and advances the position.