Method split

benchmark/data.js:76–96

(index)

		this.intro = content + this.intro;
	}
	split(index) {
		const sliceIndex = index - this.start;
		const originalBefore = this.original.slice(0, sliceIndex);
		const originalAfter = this.original.slice(sliceIndex);
		this.original = originalBefore;
		const newChunk = new Chunk(index, this.end, originalAfter);
		newChunk.outro = this.outro;
		this.outro = '';
		this.end = index;
		if (this.edited) {
			newChunk.edit('', false);
			this.content = '';
		} else {
			this.content = originalBefore;
		}
		newChunk.next = this.next;
		if (newChunk.next) newChunk.next.previous = newChunk;
		newChunk.previous = this;
		this.next = newChunk;
		return newChunk;
	}
	toString() {
		return this.intro + this.content + this.outro;
	}