--- /dev/null
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.default = void 0;
+
+var _isNumberObject = _interopRequireDefault(require("is-number-object"));
+
+var _isString = _interopRequireDefault(require("is-string"));
+
+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 (width % 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, _isString.default)(subject)) {
+ throw new TypeError('Subject parameter value must be a string.');
+ }
+
+ if (!(0, _isNumberObject.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, _isString.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
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