@navikt/ds-react
Version:
React components from the Norwegian Labour and Welfare Administration.
95 lines • 4.78 kB
JavaScript
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.useFormField = void 0;
exports.containsReadMore = containsReadMore;
const clsx_1 = __importDefault(require("clsx"));
const react_1 = __importStar(require("react"));
const ReadMore_1 = require("../read-more/ReadMore");
const hooks_1 = require("../util/hooks");
const context_1 = require("./fieldset/context");
/**
* Handles props and their state for various form-fields in context with Fieldset
*/
const useFormField = (props, prefix) => {
var _a, _b, _c;
const { size, error, errorId: propErrorId } = props;
const fieldset = (0, react_1.useContext)(context_1.FieldsetContext);
const genId = (0, hooks_1.useId)();
const id = (_a = props.id) !== null && _a !== void 0 ? _a : `${prefix}-${genId}`;
const errorId = propErrorId !== null && propErrorId !== void 0 ? propErrorId : `${prefix}-error-${genId}`;
const inputDescriptionId = `${prefix}-description-${genId}`;
const disabled = (fieldset === null || fieldset === void 0 ? void 0 : fieldset.disabled) || props.disabled;
const readOnly = (((fieldset === null || fieldset === void 0 ? void 0 : fieldset.readOnly) || props.readOnly) && !disabled) || undefined;
const hasError = !disabled && !readOnly && !!(error || (fieldset === null || fieldset === void 0 ? void 0 : fieldset.error));
const showErrorMsg = !disabled && !readOnly && !!error && typeof error !== "boolean";
const ariaInvalid = Object.assign({}, (hasError ? { "aria-invalid": true } : {}));
if ((props === null || props === void 0 ? void 0 : props.required) && process.env.NODE_ENV !== "production") {
console.warn("Aksel: Use of 'required' in form-elements is heavily discuouraged. Docs about why here:");
console.warn("https://aksel.nav.no/god-praksis/artikler/obligatoriske-og-valgfrie-skjemafelter#dc7a536235fa");
}
return {
showErrorMsg,
hasError,
errorId,
inputDescriptionId,
size: (_b = size !== null && size !== void 0 ? size : fieldset === null || fieldset === void 0 ? void 0 : fieldset.size) !== null && _b !== void 0 ? _b : "medium",
readOnly,
inputProps: Object.assign(Object.assign({ id }, ariaInvalid), { "aria-describedby": (0, clsx_1.default)(props["aria-describedby"], {
[inputDescriptionId]: props.description && !containsReadMore(props.description),
[errorId]: showErrorMsg,
[(_c = fieldset === null || fieldset === void 0 ? void 0 : fieldset.errorId) !== null && _c !== void 0 ? _c : ""]: hasError && (fieldset === null || fieldset === void 0 ? void 0 : fieldset.error),
}) || undefined, disabled }),
};
};
exports.useFormField = useFormField;
function containsReadMore(children, checkNested = true) {
if (react_1.default.isValidElement(children)) {
if (children.type === ReadMore_1.ReadMore) {
return true;
}
if (children.props.children && checkNested) {
return containsReadMore(children.props.children, false);
}
}
else if (Array.isArray(children)) {
return children.some((child) => containsReadMore(child, checkNested));
}
return false;
}
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