Gazebo_simulation-Frontend/node_modules/table/dist/alignString.js

108 lines
2.7 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _isNumber2 = _interopRequireDefault(require("lodash/isNumber"));
var _isString2 = _interopRequireDefault(require("lodash/isString"));
var _stringWidth = _interopRequireDefault(require("string-width"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const alignments = ['left', 'right', 'center'];
/**
* @param {string} subject
* @param {number} width
* @returns {string}
*/
const alignLeft = (subject, width) => {
return subject + ' '.repeat(width);
};
/**
* @param {string} subject
* @param {number} width
* @returns {string}
*/
const alignRight = (subject, width) => {
return ' '.repeat(width) + subject;
};
/**
* @param {string} subject
* @param {number} width
* @returns {string}
*/
const alignCenter = (subject, width) => {
let halfWidth;
halfWidth = width / 2;
if (halfWidth % 2 === 0) {
return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth);
} else {
halfWidth = Math.floor(halfWidth);
return ' '.repeat(halfWidth) + subject + ' '.repeat(halfWidth + 1);
}
};
/**
* Pads a string to the left and/or right to position the subject
* text in a desired alignment within a container.
*
* @param {string} subject
* @param {number} containerWidth
* @param {string} alignment One of the valid options (left, right, center).
* @returns {string}
*/
const alignString = (subject, containerWidth, alignment) => {
if (!(0, _isString2.default)(subject)) {
throw new TypeError('Subject parameter value must be a string.');
}
if (!(0, _isNumber2.default)(containerWidth)) {
throw new TypeError('Container width parameter value must be a number.');
}
const subjectWidth = (0, _stringWidth.default)(subject);
if (subjectWidth > containerWidth) {
// console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
throw new Error('Subject parameter value width cannot be greater than the container width.');
}
if (!(0, _isString2.default)(alignment)) {
throw new TypeError('Alignment parameter value must be a string.');
}
if (!alignments.includes(alignment)) {
throw new Error('Alignment parameter value must be a known alignment parameter value (left, right, center).');
}
if (subjectWidth === 0) {
return ' '.repeat(containerWidth);
}
const availableWidth = containerWidth - subjectWidth;
if (alignment === 'left') {
return alignLeft(subject, availableWidth);
}
if (alignment === 'right') {
return alignRight(subject, availableWidth);
}
return alignCenter(subject, availableWidth);
};
var _default = alignString;
exports.default = _default;
//# sourceMappingURL=alignString.js.map