element-plus
Version:
A Component Library for Vue 3
43 lines (41 loc) • 1.57 kB
JavaScript
import { isArray } from "../../../utils/types.mjs";
import { debugWarn } from "../../../utils/error.mjs";
import { ensureArray } from "../../../utils/arrays.mjs";
import { computed, ref } from "vue";
//#region ../../packages/components/form/src/utils.ts
const SCOPE = "ElForm";
function useFormLabelWidth() {
const potentialLabelWidthArr = ref([]);
const autoLabelWidth = computed(() => {
if (!potentialLabelWidthArr.value.length) return "0";
const max = Math.max(...potentialLabelWidthArr.value);
return max ? `${max}px` : "";
});
function getLabelWidthIndex(width) {
const index = potentialLabelWidthArr.value.indexOf(width);
if (index === -1 && autoLabelWidth.value === "0") debugWarn(SCOPE, `unexpected width ${width}`);
return index;
}
function registerLabelWidth(val, oldVal) {
if (val && oldVal) {
const index = getLabelWidthIndex(oldVal);
potentialLabelWidthArr.value.splice(index, 1, val);
} else if (val) potentialLabelWidthArr.value.push(val);
}
function deregisterLabelWidth(val) {
const index = getLabelWidthIndex(val);
if (index > -1) potentialLabelWidthArr.value.splice(index, 1);
}
return {
autoLabelWidth,
registerLabelWidth,
deregisterLabelWidth
};
}
const filterFields = (fields, props) => {
const normalized = ensureArray(props).map((prop) => isArray(prop) ? prop.join(".") : prop);
return normalized.length > 0 ? fields.filter((field) => field.propString && normalized.includes(field.propString)) : fields;
};
//#endregion
export { filterFields, useFormLabelWidth };
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