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70 lines
1.6 KiB
TypeScript
70 lines
1.6 KiB
TypeScript
// Loaded from https://deno.land/x/cliffy@v0.18.0/table/utils.ts
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/**
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* Get next words from the beginning of [content] until all words have a length lower or equal then [length].
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*
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* @param length Max length of all words.
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* @param content The text content.
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*/
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import { Cell, ICell } from "./cell.ts";
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import { stripColor } from "./deps.ts";
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export function consumeWords(length: number, content: string): string {
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let consumed = "";
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const words: string[] = content.split(/ /g);
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for (let i = 0; i < words.length; i++) {
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let word: string = words[i];
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const hasLineBreak = word.indexOf("\n") !== -1;
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if (hasLineBreak) {
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word = word.split("\n").shift() as string;
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}
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// consume minimum one word
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if (consumed) {
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const nextLength = stripColor(word).length;
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const consumedLength = stripColor(consumed).length;
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if (consumedLength + nextLength >= length) {
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break;
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}
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}
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consumed += (i > 0 ? " " : "") + word;
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if (hasLineBreak) {
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break;
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}
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}
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return consumed;
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}
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/**
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* Get longest cell from given row index.
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*
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*/
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export function longest(
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index: number,
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rows: ICell[][],
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maxWidth?: number,
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): number {
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return Math.max(
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...rows.map((row) =>
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(
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row[index] instanceof Cell && (row[index] as Cell).getColSpan() > 1
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? ""
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: (row[index]?.toString() || "")
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)
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.split("\n")
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.map((r: string) => {
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const str = typeof maxWidth === "undefined"
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? r
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: consumeWords(maxWidth, r);
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return stripColor(str).length || 0;
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})
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).flat(),
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);
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}
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