76 lines
4.1 KiB
JavaScript
76 lines
4.1 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.mergeSlotProps = mergeSlotProps;
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var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
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var _clsx = _interopRequireDefault(require("clsx"));
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var _extractEventHandlers = require("./extractEventHandlers");
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var _omitEventHandlers = require("./omitEventHandlers");
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/**
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* Merges the slot component internal props (usually coming from a hook)
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* with the externally provided ones.
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*
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* The merge order is (the latter overrides the former):
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* 1. The internal props (specified as a getter function to work with get*Props hook result)
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* 2. Additional props (specified internally on a Base UI component)
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* 3. External props specified on the owner component. These should only be used on a root slot.
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* 4. External props specified in the `slotProps.*` prop.
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* 5. The `className` prop - combined from all the above.
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* @param parameters
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* @returns
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*/
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function mergeSlotProps(parameters) {
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const {
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getSlotProps,
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additionalProps,
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externalSlotProps,
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externalForwardedProps,
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className
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} = parameters;
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if (!getSlotProps) {
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// The simpler case - getSlotProps is not defined, so no internal event handlers are defined,
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// so we can simply merge all the props without having to worry about extracting event handlers.
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const joinedClasses = (0, _clsx.default)(additionalProps == null ? void 0 : additionalProps.className, className, externalForwardedProps == null ? void 0 : externalForwardedProps.className, externalSlotProps == null ? void 0 : externalSlotProps.className);
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const mergedStyle = (0, _extends2.default)({}, additionalProps == null ? void 0 : additionalProps.style, externalForwardedProps == null ? void 0 : externalForwardedProps.style, externalSlotProps == null ? void 0 : externalSlotProps.style);
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const props = (0, _extends2.default)({}, additionalProps, externalForwardedProps, externalSlotProps);
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if (joinedClasses.length > 0) {
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props.className = joinedClasses;
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}
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if (Object.keys(mergedStyle).length > 0) {
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props.style = mergedStyle;
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}
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return {
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props,
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internalRef: undefined
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};
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}
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// In this case, getSlotProps is responsible for calling the external event handlers.
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// We don't need to include them in the merged props because of this.
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const eventHandlers = (0, _extractEventHandlers.extractEventHandlers)((0, _extends2.default)({}, externalForwardedProps, externalSlotProps));
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const componentsPropsWithoutEventHandlers = (0, _omitEventHandlers.omitEventHandlers)(externalSlotProps);
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const otherPropsWithoutEventHandlers = (0, _omitEventHandlers.omitEventHandlers)(externalForwardedProps);
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const internalSlotProps = getSlotProps(eventHandlers);
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// The order of classes is important here.
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// Emotion (that we use in libraries consuming Base UI) depends on this order
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// to properly override style. It requires the most important classes to be last
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// (see https://github.com/mui/material-ui/pull/33205) for the related discussion.
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const joinedClasses = (0, _clsx.default)(internalSlotProps == null ? void 0 : internalSlotProps.className, additionalProps == null ? void 0 : additionalProps.className, className, externalForwardedProps == null ? void 0 : externalForwardedProps.className, externalSlotProps == null ? void 0 : externalSlotProps.className);
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const mergedStyle = (0, _extends2.default)({}, internalSlotProps == null ? void 0 : internalSlotProps.style, additionalProps == null ? void 0 : additionalProps.style, externalForwardedProps == null ? void 0 : externalForwardedProps.style, externalSlotProps == null ? void 0 : externalSlotProps.style);
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const props = (0, _extends2.default)({}, internalSlotProps, additionalProps, otherPropsWithoutEventHandlers, componentsPropsWithoutEventHandlers);
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if (joinedClasses.length > 0) {
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props.className = joinedClasses;
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}
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if (Object.keys(mergedStyle).length > 0) {
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props.style = mergedStyle;
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}
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return {
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props,
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internalRef: internalSlotProps.ref
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};
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}
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