51 lines
1.1 KiB
JavaScript
51 lines
1.1 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/**
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* @typedef {string} cell
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*/
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/**
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* @typedef {cell[]} validateData~column
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*/
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/**
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* @param {column[]} rows
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* @returns {undefined}
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*/
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exports.default = rows => {
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if (!Array.isArray(rows)) {
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throw new TypeError('Table data must be an array.');
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}
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if (rows.length === 0) {
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throw new Error('Table must define at least one row.');
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}
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if (rows[0].length === 0) {
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throw new Error('Table must define at least one column.');
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}
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const columnNumber = rows[0].length;
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for (const cells of rows) {
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if (!Array.isArray(cells)) {
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throw new TypeError('Table row data must be an array.');
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}
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if (cells.length !== columnNumber) {
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throw new Error('Table must have a consistent number of cells.');
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}
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// @todo Make an exception for newline characters.
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// @see https://github.com/gajus/table/issues/9
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for (const cell of cells) {
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if (/[\u0001-\u001A]/.test(cell)) {
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throw new Error('Table data must not contain control characters.');
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}
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}
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}
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};
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