mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
c341abaea6
* Fix storybook * Update policies * Bump all Storybook dependencies to the latest version * Add Storybook dependencies to depcheck ignore list * Update policy-override.json * Fix SectionShape circular dependency * Change policy override for eslint-scope * Fix some Webpack build issues * Add missing dependency Co-authored-by: Frederik Bolding <frederik.bolding@gmail.com>
90 lines
2.8 KiB
JavaScript
90 lines
2.8 KiB
JavaScript
import React, { memo } from 'react';
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import { isEqual } from 'lodash';
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import { safeComponentList } from './safe-component-list';
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import { ValidChildren } from './section-shape';
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function getElement(section) {
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const { element } = section;
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const Element = safeComponentList[element];
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if (!Element) {
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throw new Error(
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`${element} is not in the safe component list for MetaMask template renderer`,
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);
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}
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return Element;
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}
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const MetaMaskTemplateRenderer = ({ sections }) => {
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if (!sections) {
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// If sections is null eject early by returning null
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return null;
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} else if (typeof sections === 'string') {
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// React can render strings directly, so return the string
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return sections;
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} else if (
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sections &&
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typeof sections === 'object' &&
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!Array.isArray(sections)
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) {
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// If dealing with a single entry, then render a single object without key
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const Element = getElement(sections);
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return (
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<Element {...sections.props}>
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{typeof sections.children === 'object' ? (
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<MetaMaskTemplateRenderer sections={sections.children} />
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) : (
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sections?.children
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)}
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</Element>
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);
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}
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// The last case is dealing with an array of objects
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return (
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<>
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{sections.reduce((allChildren, child) => {
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if (child?.hide === true) {
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return allChildren;
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}
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if (typeof child === 'string') {
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// React can render strings directly, so push them into the accumulator
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allChildren.push(child);
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} else {
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// If the entry in array is not a string, then it must be a Section.
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// Sections are handled by the main function, but must
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// be provided a key when a part of an array.
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if (!child.key) {
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throw new Error(
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'When using array syntax in MetaMask Template Language, you must specify a key for each child of the array',
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);
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}
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if (typeof child?.children === 'object') {
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// If this child has its own children, check if children is an
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// object, and in that case use recursion to render.
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allChildren.push(
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<MetaMaskTemplateRenderer sections={child} key={child.key} />,
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);
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} else {
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// Otherwise render the element.
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const Element = getElement(child);
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allChildren.push(
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<Element key={child.key} {...child.props}>
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{child?.children}
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</Element>,
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);
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}
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}
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return allChildren;
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}, [])}
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</>
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);
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};
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MetaMaskTemplateRenderer.propTypes = {
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sections: ValidChildren,
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};
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export default memo(MetaMaskTemplateRenderer, (prevProps, nextProps) => {
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return isEqual(prevProps.sections, nextProps.sections);
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});
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