104 lines
2.2 KiB
JavaScript
104 lines
2.2 KiB
JavaScript
import {
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isObject,
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isPromise,
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isFunction,
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getRootScrollTop,
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setRootScrollTop
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} from "../utils/index.mjs";
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function isEmptyValue(value) {
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if (Array.isArray(value)) {
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return !value.length;
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}
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if (value === 0) {
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return false;
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}
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return !value;
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}
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function runSyncRule(value, rule) {
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if (isEmptyValue(value)) {
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if (rule.required) {
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return false;
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}
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if (rule.validateEmpty === false) {
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return true;
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}
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}
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if (rule.pattern && !rule.pattern.test(String(value))) {
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return false;
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}
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return true;
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}
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function runRuleValidator(value, rule) {
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return new Promise((resolve) => {
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const returnVal = rule.validator(value, rule);
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if (isPromise(returnVal)) {
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returnVal.then(resolve);
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return;
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}
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resolve(returnVal);
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});
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}
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function getRuleMessage(value, rule) {
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const { message } = rule;
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if (isFunction(message)) {
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return message(value, rule);
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}
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return message || "";
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}
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function startComposing({ target }) {
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target.composing = true;
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}
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function endComposing({ target }) {
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if (target.composing) {
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target.composing = false;
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target.dispatchEvent(new Event("input"));
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}
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}
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function resizeTextarea(input, autosize) {
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const scrollTop = getRootScrollTop();
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input.style.height = "auto";
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let height = input.scrollHeight;
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if (isObject(autosize)) {
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const { maxHeight, minHeight } = autosize;
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if (maxHeight !== void 0) {
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height = Math.min(height, maxHeight);
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}
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if (minHeight !== void 0) {
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height = Math.max(height, minHeight);
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}
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}
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if (height) {
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input.style.height = `${height}px`;
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setRootScrollTop(scrollTop);
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}
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}
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function mapInputType(type, inputmode) {
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if (type === "number") {
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type = "text";
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inputmode != null ? inputmode : inputmode = "decimal";
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}
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if (type === "digit") {
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type = "tel";
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inputmode != null ? inputmode : inputmode = "numeric";
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}
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return { type, inputmode };
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}
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function getStringLength(str) {
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return [...str].length;
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}
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function cutString(str, maxlength) {
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return [...str].slice(0, maxlength).join("");
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}
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export {
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cutString,
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endComposing,
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getRuleMessage,
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getStringLength,
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isEmptyValue,
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mapInputType,
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resizeTextarea,
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runRuleValidator,
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runSyncRule,
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startComposing
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};
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