timepiece/node_modules/lit-html/node/development/private-ssr-support.js

62 lines
2.4 KiB
JavaScript

import { _$LH as _$LH$1, noChange } from './lit-html.js';
/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* END USERS SHOULD NOT RELY ON THIS OBJECT.
*
* We currently do not make a mangled rollup build of the lit-ssr code. In order
* to keep a number of (otherwise private) top-level exports mangled in the
* client side code, we export a _$LH object containing those members (or
* helper methods for accessing private fields of those members), and then
* re-export them for use in lit-ssr. This keeps lit-ssr agnostic to whether the
* client-side code is being used in `dev` mode or `prod` mode.
* @private
*/
const _$LH = {
boundAttributeSuffix: _$LH$1._boundAttributeSuffix,
marker: _$LH$1._marker,
markerMatch: _$LH$1._markerMatch,
HTML_RESULT: _$LH$1._HTML_RESULT,
getTemplateHtml: _$LH$1._getTemplateHtml,
overrideDirectiveResolve: (directiveClass, resolveOverrideFn) => class extends directiveClass {
_$resolve(_part, values) {
return resolveOverrideFn(this, values);
}
},
setDirectiveClass(value, directiveClass) {
// This property needs to remain unminified.
value['_$litDirective$'] = directiveClass;
},
getAttributePartCommittedValue: (part, value, index) => {
// Use the part setter to resolve directives/concatenate multiple parts
// into a final value (captured by passing in a commitValue override)
let committedValue = noChange;
// Note that _commitValue need not be in `stableProperties` because this
// method is only run on `AttributePart`s created by lit-ssr using the same
// version of the library as this file
part._commitValue = (value) => (committedValue = value);
part._$setValue(value, part, index);
return committedValue;
},
connectedDisconnectable: (props) => ({
...props,
_$isConnected: true,
}),
resolveDirective: _$LH$1._resolveDirective,
AttributePart: _$LH$1._AttributePart,
PropertyPart: _$LH$1._PropertyPart,
BooleanAttributePart: _$LH$1._BooleanAttributePart,
EventPart: _$LH$1._EventPart,
ElementPart: _$LH$1._ElementPart,
TemplateInstance: _$LH$1._TemplateInstance,
isIterable: _$LH$1._isIterable,
ChildPart: _$LH$1._ChildPart,
};
export { _$LH };
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