@angular/core
Version:
Angular - the core framework
345 lines • 39.7 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import '../util/ng_dev_mode';
import { assertDefined, assertNotEqual } from '../util/assert';
import { unusedValueExportToPlacateAjd as unused1 } from './interfaces/node';
import { unusedValueExportToPlacateAjd as unused2 } from './interfaces/projection';
import { getInitialClassNameValue } from './styling/class_and_style_bindings';
import { isNameOnlyAttributeMarker } from './util/attrs_utils';
/** @type {?} */
const unusedValueToPlacateAjd = unused1 + unused2;
/** @type {?} */
const NG_TEMPLATE_SELECTOR = 'ng-template';
/**
* @param {?} nodeClassAttrVal
* @param {?} cssClassToMatch
* @return {?}
*/
function isCssClassMatching(nodeClassAttrVal, cssClassToMatch) {
/** @type {?} */
const nodeClassesLen = nodeClassAttrVal.length;
/** @type {?} */
const matchIndex = (/** @type {?} */ (nodeClassAttrVal)).indexOf(cssClassToMatch);
/** @type {?} */
const matchEndIdx = matchIndex + cssClassToMatch.length;
if (matchIndex === -1 // no match
|| (matchIndex > 0 && (/** @type {?} */ (nodeClassAttrVal))[matchIndex - 1] !== ' ') // no space before
||
(matchEndIdx < nodeClassesLen && (/** @type {?} */ (nodeClassAttrVal))[matchEndIdx] !== ' ')) // no space after
{
return false;
}
return true;
}
/**
* Function that checks whether a given tNode matches tag-based selector and has a valid type.
*
* Matching can be performed in 2 modes: projection mode (when we project nodes) and regular
* directive matching mode:
* - in the "directive matching" mode we do _not_ take TContainer's tagName into account if it is
* different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a
* tag name was extracted from * syntax so we would match the same directive twice);
* - in the "projection" mode, we use a tag name potentially extracted from the * syntax processing
* (applicable to TNodeType.Container only).
* @param {?} tNode
* @param {?} currentSelector
* @param {?} isProjectionMode
* @return {?}
*/
function hasTagAndTypeMatch(tNode, currentSelector, isProjectionMode) {
/** @type {?} */
const tagNameToCompare = tNode.type === 0 /* Container */ && !isProjectionMode ?
NG_TEMPLATE_SELECTOR :
tNode.tagName;
return currentSelector === tagNameToCompare;
}
/**
* A utility function to match an Ivy node static data against a simple CSS selector
*
* @param {?} tNode
* @param {?} selector The selector to try matching against the node.
* @param {?} isProjectionMode if `true` we are matching for content projection, otherwise we are doing
* directive matching.
* @return {?} true if node matches the selector.
*/
export function isNodeMatchingSelector(tNode, selector, isProjectionMode) {
ngDevMode && assertDefined(selector[0], 'Selector should have a tag name');
/** @type {?} */
let mode = 4 /* ELEMENT */;
/** @type {?} */
const nodeAttrs = tNode.attrs || [];
// Find the index of first attribute that has no value, only a name.
/** @type {?} */
const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs);
// When processing ":not" selectors, we skip to the next ":not" if the
// current one doesn't match
/** @type {?} */
let skipToNextSelector = false;
for (let i = 0; i < selector.length; i++) {
/** @type {?} */
const current = selector[i];
if (typeof current === 'number') {
// If we finish processing a :not selector and it hasn't failed, return false
if (!skipToNextSelector && !isPositive(mode) && !isPositive((/** @type {?} */ (current)))) {
return false;
}
// If we are skipping to the next :not() and this mode flag is positive,
// it's a part of the current :not() selector, and we should keep skipping
if (skipToNextSelector && isPositive(current))
continue;
skipToNextSelector = false;
mode = ((/** @type {?} */ (current))) | (mode & 1 /* NOT */);
continue;
}
if (skipToNextSelector)
continue;
if (mode & 4 /* ELEMENT */) {
mode = 2 /* ATTRIBUTE */ | mode & 1 /* NOT */;
if (current !== '' && !hasTagAndTypeMatch(tNode, current, isProjectionMode) ||
current === '' && selector.length === 1) {
if (isPositive(mode))
return false;
skipToNextSelector = true;
}
}
else {
/** @type {?} */
const selectorAttrValue = mode & 8 /* CLASS */ ? current : selector[++i];
// special case for matching against classes when a tNode has been instantiated with
// class and style values as separate attribute values (e.g. ['title', CLASS, 'foo'])
if ((mode & 8 /* CLASS */) && tNode.stylingTemplate) {
if (!isCssClassMatching(readClassValueFromTNode(tNode), (/** @type {?} */ (selectorAttrValue)))) {
if (isPositive(mode))
return false;
skipToNextSelector = true;
}
continue;
}
/** @type {?} */
const isInlineTemplate = tNode.type == 0 /* Container */ && tNode.tagName !== NG_TEMPLATE_SELECTOR;
/** @type {?} */
const attrName = (mode & 8 /* CLASS */) ? 'class' : current;
/** @type {?} */
const attrIndexInNode = findAttrIndexInNode(attrName, nodeAttrs, isInlineTemplate, isProjectionMode);
if (attrIndexInNode === -1) {
if (isPositive(mode))
return false;
skipToNextSelector = true;
continue;
}
if (selectorAttrValue !== '') {
/** @type {?} */
let nodeAttrValue;
if (attrIndexInNode > nameOnlyMarkerIdx) {
nodeAttrValue = '';
}
else {
ngDevMode && assertNotEqual(nodeAttrs[attrIndexInNode], 0 /* NamespaceURI */, 'We do not match directives on namespaced attributes');
nodeAttrValue = (/** @type {?} */ (nodeAttrs[attrIndexInNode + 1]));
}
/** @type {?} */
const compareAgainstClassName = mode & 8 /* CLASS */ ? nodeAttrValue : null;
if (compareAgainstClassName &&
!isCssClassMatching(compareAgainstClassName, (/** @type {?} */ (selectorAttrValue))) ||
mode & 2 /* ATTRIBUTE */ && selectorAttrValue !== nodeAttrValue) {
if (isPositive(mode))
return false;
skipToNextSelector = true;
}
}
}
}
return isPositive(mode) || skipToNextSelector;
}
/**
* @param {?} mode
* @return {?}
*/
function isPositive(mode) {
return (mode & 1 /* NOT */) === 0;
}
/**
* @param {?} tNode
* @return {?}
*/
function readClassValueFromTNode(tNode) {
// comparing against CSS class values is complex because the compiler doesn't place them as
// regular attributes when an element is created. Instead, the classes (and styles for
// that matter) are placed in a special styling context that is used for resolving all
// class/style values across static attributes, [style]/[class] and [style.prop]/[class.name]
// bindings. Therefore if and when the styling context exists then the class values are to be
// extracted by the context helper code below...
return tNode.stylingTemplate ? getInitialClassNameValue(tNode.stylingTemplate) : '';
}
/**
* Examines the attribute's definition array for a node to find the index of the
* attribute that matches the given `name`.
*
* NOTE: This will not match namespaced attributes.
*
* Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`.
* The following table summarizes which types of attributes we attempt to match:
*
* ===========================================================================================================
* Modes | Normal Attributes | Bindings Attributes | Template Attributes | I18n
* Attributes
* ===========================================================================================================
* Inline + Projection | YES | YES | NO | YES
* -----------------------------------------------------------------------------------------------------------
* Inline + Directive | NO | NO | YES | NO
* -----------------------------------------------------------------------------------------------------------
* Non-inline + Projection | YES | YES | NO | YES
* -----------------------------------------------------------------------------------------------------------
* Non-inline + Directive | YES | YES | NO | YES
* ===========================================================================================================
*
* @param {?} name the name of the attribute to find
* @param {?} attrs the attribute array to examine
* @param {?} isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`)
* rather than a manually expanded template node (e.g `<ng-template>`).
* @param {?} isProjectionMode true if we are matching against content projection otherwise we are
* matching against directives.
* @return {?}
*/
function findAttrIndexInNode(name, attrs, isInlineTemplate, isProjectionMode) {
if (attrs === null)
return -1;
/** @type {?} */
let i = 0;
if (isProjectionMode || !isInlineTemplate) {
/** @type {?} */
let bindingsMode = false;
while (i < attrs.length) {
/** @type {?} */
const maybeAttrName = attrs[i];
if (maybeAttrName === name) {
return i;
}
else if (maybeAttrName === 3 /* Bindings */ || maybeAttrName === 6 /* I18n */) {
bindingsMode = true;
}
else if (maybeAttrName === 1 /* Classes */) {
/** @type {?} */
let value = attrs[++i];
// We should skip classes here because we have a separate mechanism for
// matching classes in projection mode.
while (typeof value === 'string') {
value = attrs[++i];
}
continue;
}
else if (maybeAttrName === 4 /* Template */) {
// We do not care about Template attributes in this scenario.
break;
}
else if (maybeAttrName === 0 /* NamespaceURI */) {
// Skip the whole namespaced attribute and value. This is by design.
i += 4;
continue;
}
// In binding mode there are only names, rather than name-value pairs.
i += bindingsMode ? 1 : 2;
}
// We did not match the attribute
return -1;
}
else {
return matchTemplateAttribute(attrs, name);
}
}
/**
* @param {?} tNode
* @param {?} selector
* @param {?=} isProjectionMode
* @return {?}
*/
export function isNodeMatchingSelectorList(tNode, selector, isProjectionMode = false) {
for (let i = 0; i < selector.length; i++) {
if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) {
return true;
}
}
return false;
}
/**
* @param {?} tNode
* @return {?}
*/
export function getProjectAsAttrValue(tNode) {
/** @type {?} */
const nodeAttrs = tNode.attrs;
if (nodeAttrs != null) {
/** @type {?} */
const ngProjectAsAttrIdx = nodeAttrs.indexOf(5 /* ProjectAs */);
// only check for ngProjectAs in attribute names, don't accidentally match attribute's value
// (attribute names are stored at even indexes)
if ((ngProjectAsAttrIdx & 1) === 0) {
return (/** @type {?} */ (nodeAttrs[ngProjectAsAttrIdx + 1]));
}
}
return null;
}
/**
* @param {?} nodeAttrs
* @return {?}
*/
function getNameOnlyMarkerIndex(nodeAttrs) {
for (let i = 0; i < nodeAttrs.length; i++) {
/** @type {?} */
const nodeAttr = nodeAttrs[i];
if (isNameOnlyAttributeMarker(nodeAttr)) {
return i;
}
}
return nodeAttrs.length;
}
/**
* @param {?} attrs
* @param {?} name
* @return {?}
*/
function matchTemplateAttribute(attrs, name) {
/** @type {?} */
let i = attrs.indexOf(4 /* Template */);
if (i > -1) {
i++;
while (i < attrs.length) {
if (attrs[i] === name)
return i;
i++;
}
}
return -1;
}
/**
* Checks whether a selector is inside a CssSelectorList
* @param {?} selector Selector to be checked.
* @param {?} list List in which to look for the selector.
* @return {?}
*/
export function isSelectorInSelectorList(selector, list) {
selectorListLoop: for (let i = 0; i < list.length; i++) {
/** @type {?} */
const currentSelectorInList = list[i];
if (selector.length !== currentSelectorInList.length) {
continue;
}
for (let j = 0; j < selector.length; j++) {
if (selector[j] !== currentSelectorInList[j]) {
continue selectorListLoop;
}
}
return true;
}
return false;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"node_selector_matcher.js","sourceRoot":"","sources":["../../../../../../../packages/core/src/render3/node_selector_matcher.ts"],"names":[],"mappings":";;;;;;;;;;;AAQA,OAAO,qBAAqB,CAAC;AAE7B,OAAO,EAAC,aAAa,EAAE,cAAc,EAAC,MAAM,gBAAgB,CAAC;AAE7D,OAAO,EAAiD,6BAA6B,IAAI,OAAO,EAAC,MAAM,mBAAmB,CAAC;AAC3H,OAAO,EAA8C,6BAA6B,IAAI,OAAO,EAAC,MAAM,yBAAyB,CAAC;AAC9H,OAAO,EAAC,wBAAwB,EAAC,MAAM,oCAAoC,CAAC;AAC5E,OAAO,EAAC,yBAAyB,EAAC,MAAM,oBAAoB,CAAC;;MAEvD,uBAAuB,GAAG,OAAO,GAAG,OAAO;;MAE3C,oBAAoB,GAAG,aAAa;;;;;;AAE1C,SAAS,kBAAkB,CAAC,gBAAwB,EAAE,eAAuB;;UACrE,cAAc,GAAG,gBAAgB,CAAC,MAAM;;UACxC,UAAU,GAAG,mBAAA,gBAAgB,EAAE,CAAC,OAAO,CAAC,eAAe,CAAC;;UACxD,WAAW,GAAG,UAAU,GAAG,eAAe,CAAC,MAAM;IACvD,IAAI,UAAU,KAAK,CAAC,CAAC,CAAkD,WAAW;WAC3E,CAAC,UAAU,GAAG,CAAC,IAAI,mBAAA,gBAAgB,EAAE,CAAC,UAAU,GAAG,CAAC,CAAC,KAAK,GAAG,CAAC,CAAE,kBAAkB;;YAErF,CAAC,WAAW,GAAG,cAAc,IAAI,mBAAA,gBAAgB,EAAE,CAAC,WAAW,CAAC,KAAK,GAAG,CAAC,EAAG,iBAAiB;KACjG;QACE,OAAO,KAAK,CAAC;KACd;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;;;;;;;;;;;AAaD,SAAS,kBAAkB,CACvB,KAAY,EAAE,eAAuB,EAAE,gBAAyB;;UAC5D,gBAAgB,GAAG,KAAK,CAAC,IAAI,sBAAwB,IAAI,CAAC,gBAAgB,CAAC,CAAC;QAC9E,oBAAoB,CAAC,CAAC;QACtB,KAAK,CAAC,OAAO;IACjB,OAAO,eAAe,KAAK,gBAAgB,CAAC;AAC9C,CAAC;;;;;;;;;;AAWD,MAAM,UAAU,sBAAsB,CAClC,KAAY,EAAE,QAAqB,EAAE,gBAAyB;IAChE,SAAS,IAAI,aAAa,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,iCAAiC,CAAC,CAAC;;QACvE,IAAI,kBAAuC;;UACzC,SAAS,GAAG,KAAK,CAAC,KAAK,IAAI,EAAE;;;UAG7B,iBAAiB,GAAG,sBAAsB,CAAC,SAAS,CAAC;;;;QAIvD,kBAAkB,GAAG,KAAK;IAE9B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;;cAClC,OAAO,GAAG,QAAQ,CAAC,CAAC,CAAC;QAC3B,IAAI,OAAO,OAAO,KAAK,QAAQ,EAAE;YAC/B,6EAA6E;YAC7E,IAAI,CAAC,kBAAkB,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,mBAAA,OAAO,EAAU,CAAC,EAAE;gBAC9E,OAAO,KAAK,CAAC;aACd;YACD,wEAAwE;YACxE,0EAA0E;YAC1E,IAAI,kBAAkB,IAAI,UAAU,CAAC,OAAO,CAAC;gBAAE,SAAS;YACxD,kBAAkB,GAAG,KAAK,CAAC;YAC3B,IAAI,GAAG,CAAC,mBAAA,OAAO,EAAU,CAAC,GAAG,CAAC,IAAI,cAAoB,CAAC,CAAC;YACxD,SAAS;SACV;QAED,IAAI,kBAAkB;YAAE,SAAS;QAEjC,IAAI,IAAI,kBAAwB,EAAE;YAChC,IAAI,GAAG,oBAA0B,IAAI,cAAoB,CAAC;YAC1D,IAAI,OAAO,KAAK,EAAE,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,OAAO,EAAE,gBAAgB,CAAC;gBACvE,OAAO,KAAK,EAAE,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;gBAC3C,IAAI,UAAU,CAAC,IAAI,CAAC;oBAAE,OAAO,KAAK,CAAC;gBACnC,kBAAkB,GAAG,IAAI,CAAC;aAC3B;SACF;aAAM;;kBACC,iBAAiB,GAAG,IAAI,gBAAsB,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;YAE9E,oFAAoF;YACpF,qFAAqF;YACrF,IAAI,CAAC,IAAI,gBAAsB,CAAC,IAAI,KAAK,CAAC,eAAe,EAAE;gBACzD,IAAI,CAAC,kBAAkB,CAAC,uBAAuB,CAAC,KAAK,CAAC,EAAE,mBAAA,iBAAiB,EAAU,CAAC,EAAE;oBACpF,IAAI,UAAU,CAAC,IAAI,CAAC;wBAAE,OAAO,KAAK,CAAC;oBACnC,kBAAkB,GAAG,IAAI,CAAC;iBAC3B;gBACD,SAAS;aACV;;kBAEK,gBAAgB,GAClB,KAAK,CAAC,IAAI,qBAAuB,IAAI,KAAK,CAAC,OAAO,KAAK,oBAAoB;;kBACzE,QAAQ,GAAG,CAAC,IAAI,gBAAsB,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,OAAO;;kBAC3D,eAAe,GACjB,mBAAmB,CAAC,QAAQ,EAAE,SAAS,EAAE,gBAAgB,EAAE,gBAAgB,CAAC;YAEhF,IAAI,eAAe,KAAK,CAAC,CAAC,EAAE;gBAC1B,IAAI,UAAU,CAAC,IAAI,CAAC;oBAAE,OAAO,KAAK,CAAC;gBACnC,kBAAkB,GAAG,IAAI,CAAC;gBAC1B,SAAS;aACV;YAED,IAAI,iBAAiB,KAAK,EAAE,EAAE;;oBACxB,aAAqB;gBACzB,IAAI,eAAe,GAAG,iBAAiB,EAAE;oBACvC,aAAa,GAAG,EAAE,CAAC;iBACpB;qBAAM;oBACL,SAAS,IAAI,cAAc,CACV,SAAS,CAAC,eAAe,CAAC,wBAC1B,qDAAqD,CAAC,CAAC;oBACxE,aAAa,GAAG,mBAAA,SAAS,CAAC,eAAe,GAAG,CAAC,CAAC,EAAU,CAAC;iBAC1D;;sBAEK,uBAAuB,GAAG,IAAI,gBAAsB,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC,IAAI;gBACjF,IAAI,uBAAuB;oBACnB,CAAC,kBAAkB,CAAC,uBAAuB,EAAE,mBAAA,iBAAiB,EAAU,CAAC;oBAC7E,IAAI,oBAA0B,IAAI,iBAAiB,KAAK,aAAa,EAAE;oBACzE,IAAI,UAAU,CAAC,IAAI,CAAC;wBAAE,OAAO,KAAK,CAAC;oBACnC,kBAAkB,GAAG,IAAI,CAAC;iBAC3B;aACF;SACF;KACF;IAED,OAAO,UAAU,CAAC,IAAI,CAAC,IAAI,kBAAkB,CAAC;AAChD,CAAC;;;;;AAED,SAAS,UAAU,CAAC,IAAmB;IACrC,OAAO,CAAC,IAAI,cAAoB,CAAC,KAAK,CAAC,CAAC;AAC1C,CAAC;;;;;AAED,SAAS,uBAAuB,CAAC,KAAY;IAC3C,2FAA2F;IAC3F,sFAAsF;IACtF,sFAAsF;IACtF,6FAA6F;IAC7F,6FAA6F;IAC7F,gDAAgD;IAChD,OAAO,KAAK,CAAC,eAAe,CAAC,CAAC,CAAC,wBAAwB,CAAC,KAAK,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;AACtF,CAAC;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AA+BD,SAAS,mBAAmB,CACxB,IAAY,EAAE,KAAyB,EAAE,gBAAyB,EAClE,gBAAyB;IAC3B,IAAI,KAAK,KAAK,IAAI;QAAE,OAAO,CAAC,CAAC,CAAC;;QAE1B,CAAC,GAAG,CAAC;IAET,IAAI,gBAAgB,IAAI,CAAC,gBAAgB,EAAE;;YACrC,YAAY,GAAG,KAAK;QACxB,OAAO,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE;;kBACjB,aAAa,GAAG,KAAK,CAAC,CAAC,CAAC;YAC9B,IAAI,aAAa,KAAK,IAAI,EAAE;gBAC1B,OAAO,CAAC,CAAC;aACV;iBAAM,IACH,aAAa,qBAA6B,IAAI,aAAa,iBAAyB,EAAE;gBACxF,YAAY,GAAG,IAAI,CAAC;aACrB;iBAAM,IAAI,aAAa,oBAA4B,EAAE;;oBAChD,KAAK,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC;gBACtB,uEAAuE;gBACvE,uCAAuC;gBACvC,OAAO,OAAO,KAAK,KAAK,QAAQ,EAAE;oBAChC,KAAK,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC,CAAC;iBACpB;gBACD,SAAS;aACV;iBAAM,IAAI,aAAa,qBAA6B,EAAE;gBACrD,6DAA6D;gBAC7D,MAAM;aACP;iBAAM,IAAI,aAAa,yBAAiC,EAAE;gBACzD,oEAAoE;gBACpE,CAAC,IAAI,CAAC,CAAC;gBACP,SAAS;aACV;YACD,sEAAsE;YACtE,CAAC,IAAI,YAAY,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;SAC3B;QACD,iCAAiC;QACjC,OAAO,CAAC,CAAC,CAAC;KACX;SAAM;QACL,OAAO,sBAAsB,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;KAC5C;AACH,CAAC;;;;;;;AAED,MAAM,UAAU,0BAA0B,CACtC,KAAY,EAAE,QAAyB,EAAE,mBAA4B,KAAK;IAC5E,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACxC,IAAI,sBAAsB,CAAC,KAAK,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,gBAAgB,CAAC,EAAE;YAChE,OAAO,IAAI,CAAC;SACb;KACF;IAED,OAAO,KAAK,CAAC;AACf,CAAC;;;;;AAED,MAAM,UAAU,qBAAqB,CAAC,KAAY;;UAC1C,SAAS,GAAG,KAAK,CAAC,KAAK;IAC7B,IAAI,SAAS,IAAI,IAAI,EAAE;;cACf,kBAAkB,GAAG,SAAS,CAAC,OAAO,mBAA2B;QACvE,4FAA4F;QAC5F,+CAA+C;QAC/C,IAAI,CAAC,kBAAkB,GAAG,CAAC,CAAC,KAAK,CAAC,EAAE;YAClC,OAAO,mBAAA,SAAS,CAAC,kBAAkB,GAAG,CAAC,CAAC,EAAe,CAAC;SACzD;KACF;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;AAED,SAAS,sBAAsB,CAAC,SAAsB;IACpD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;;cACnC,QAAQ,GAAG,SAAS,CAAC,CAAC,CAAC;QAC7B,IAAI,yBAAyB,CAAC,QAAQ,CAAC,EAAE;YACvC,OAAO,CAAC,CAAC;SACV;KACF;IACD,OAAO,SAAS,CAAC,MAAM,CAAC;AAC1B,CAAC;;;;;;AAED,SAAS,sBAAsB,CAAC,KAAkB,EAAE,IAAY;;QAC1D,CAAC,GAAG,KAAK,CAAC,OAAO,kBAA0B;IAC/C,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE;QACV,CAAC,EAAE,CAAC;QACJ,OAAO,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE;YACvB,IAAI,KAAK,CAAC,CAAC,CAAC,KAAK,IAAI;gBAAE,OAAO,CAAC,CAAC;YAChC,CAAC,EAAE,CAAC;SACL;KACF;IACD,OAAO,CAAC,CAAC,CAAC;AACZ,CAAC;;;;;;;AAOD,MAAM,UAAU,wBAAwB,CAAC,QAAqB,EAAE,IAAqB;IACnF,gBAAgB,EAAE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;;cAChD,qBAAqB,GAAG,IAAI,CAAC,CAAC,CAAC;QACrC,IAAI,QAAQ,CAAC,MAAM,KAAK,qBAAqB,CAAC,MAAM,EAAE;YACpD,SAAS;SACV;QACD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACxC,IAAI,QAAQ,CAAC,CAAC,CAAC,KAAK,qBAAqB,CAAC,CAAC,CAAC,EAAE;gBAC5C,SAAS,gBAAgB,CAAC;aAC3B;SACF;QACD,OAAO,IAAI,CAAC;KACb;IACD,OAAO,KAAK,CAAC;AACf,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport '../util/ng_dev_mode';\n\nimport {assertDefined, assertNotEqual} from '../util/assert';\n\nimport {AttributeMarker, TAttributes, TNode, TNodeType, unusedValueExportToPlacateAjd as unused1} from './interfaces/node';\nimport {CssSelector, CssSelectorList, SelectorFlags, unusedValueExportToPlacateAjd as unused2} from './interfaces/projection';\nimport {getInitialClassNameValue} from './styling/class_and_style_bindings';\nimport {isNameOnlyAttributeMarker} from './util/attrs_utils';\n\nconst unusedValueToPlacateAjd = unused1 + unused2;\n\nconst NG_TEMPLATE_SELECTOR = 'ng-template';\n\nfunction isCssClassMatching(nodeClassAttrVal: string, cssClassToMatch: string): boolean {\n  const nodeClassesLen = nodeClassAttrVal.length;\n  const matchIndex = nodeClassAttrVal !.indexOf(cssClassToMatch);\n  const matchEndIdx = matchIndex + cssClassToMatch.length;\n  if (matchIndex === -1                                                  // no match\n      || (matchIndex > 0 && nodeClassAttrVal ![matchIndex - 1] !== ' ')  // no space before\n      ||\n      (matchEndIdx < nodeClassesLen && nodeClassAttrVal ![matchEndIdx] !== ' '))  // no space after\n  {\n    return false;\n  }\n  return true;\n}\n\n/**\n * Function that checks whether a given tNode matches tag-based selector and has a valid type.\n *\n * Matching can be performed in 2 modes: projection mode (when we project nodes) and regular\n * directive matching mode:\n * - in the \"directive matching\" mode we do _not_ take TContainer's tagName into account if it is\n * different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a\n * tag name was extracted from * syntax so we would match the same directive twice);\n * - in the \"projection\" mode, we use a tag name potentially extracted from the * syntax processing\n * (applicable to TNodeType.Container only).\n */\nfunction hasTagAndTypeMatch(\n    tNode: TNode, currentSelector: string, isProjectionMode: boolean): boolean {\n  const tagNameToCompare = tNode.type === TNodeType.Container && !isProjectionMode ?\n      NG_TEMPLATE_SELECTOR :\n      tNode.tagName;\n  return currentSelector === tagNameToCompare;\n}\n\n/**\n * A utility function to match an Ivy node static data against a simple CSS selector\n *\n * @param node static data of the node to match\n * @param selector The selector to try matching against the node.\n * @param isProjectionMode if `true` we are matching for content projection, otherwise we are doing\n * directive matching.\n * @returns true if node matches the selector.\n */\nexport function isNodeMatchingSelector(\n    tNode: TNode, selector: CssSelector, isProjectionMode: boolean): boolean {\n  ngDevMode && assertDefined(selector[0], 'Selector should have a tag name');\n  let mode: SelectorFlags = SelectorFlags.ELEMENT;\n  const nodeAttrs = tNode.attrs || [];\n\n  // Find the index of first attribute that has no value, only a name.\n  const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs);\n\n  // When processing \":not\" selectors, we skip to the next \":not\" if the\n  // current one doesn't match\n  let skipToNextSelector = false;\n\n  for (let i = 0; i < selector.length; i++) {\n    const current = selector[i];\n    if (typeof current === 'number') {\n      // If we finish processing a :not selector and it hasn't failed, return false\n      if (!skipToNextSelector && !isPositive(mode) && !isPositive(current as number)) {\n        return false;\n      }\n      // If we are skipping to the next :not() and this mode flag is positive,\n      // it's a part of the current :not() selector, and we should keep skipping\n      if (skipToNextSelector && isPositive(current)) continue;\n      skipToNextSelector = false;\n      mode = (current as number) | (mode & SelectorFlags.NOT);\n      continue;\n    }\n\n    if (skipToNextSelector) continue;\n\n    if (mode & SelectorFlags.ELEMENT) {\n      mode = SelectorFlags.ATTRIBUTE | mode & SelectorFlags.NOT;\n      if (current !== '' && !hasTagAndTypeMatch(tNode, current, isProjectionMode) ||\n          current === '' && selector.length === 1) {\n        if (isPositive(mode)) return false;\n        skipToNextSelector = true;\n      }\n    } else {\n      const selectorAttrValue = mode & SelectorFlags.CLASS ? current : selector[++i];\n\n      // special case for matching against classes when a tNode has been instantiated with\n      // class and style values as separate attribute values (e.g. ['title', CLASS, 'foo'])\n      if ((mode & SelectorFlags.CLASS) && tNode.stylingTemplate) {\n        if (!isCssClassMatching(readClassValueFromTNode(tNode), selectorAttrValue as string)) {\n          if (isPositive(mode)) return false;\n          skipToNextSelector = true;\n        }\n        continue;\n      }\n\n      const isInlineTemplate =\n          tNode.type == TNodeType.Container && tNode.tagName !== NG_TEMPLATE_SELECTOR;\n      const attrName = (mode & SelectorFlags.CLASS) ? 'class' : current;\n      const attrIndexInNode =\n          findAttrIndexInNode(attrName, nodeAttrs, isInlineTemplate, isProjectionMode);\n\n      if (attrIndexInNode === -1) {\n        if (isPositive(mode)) return false;\n        skipToNextSelector = true;\n        continue;\n      }\n\n      if (selectorAttrValue !== '') {\n        let nodeAttrValue: string;\n        if (attrIndexInNode > nameOnlyMarkerIdx) {\n          nodeAttrValue = '';\n        } else {\n          ngDevMode && assertNotEqual(\n                           nodeAttrs[attrIndexInNode], AttributeMarker.NamespaceURI,\n                           'We do not match directives on namespaced attributes');\n          nodeAttrValue = nodeAttrs[attrIndexInNode + 1] as string;\n        }\n\n        const compareAgainstClassName = mode & SelectorFlags.CLASS ? nodeAttrValue : null;\n        if (compareAgainstClassName &&\n                !isCssClassMatching(compareAgainstClassName, selectorAttrValue as string) ||\n            mode & SelectorFlags.ATTRIBUTE && selectorAttrValue !== nodeAttrValue) {\n          if (isPositive(mode)) return false;\n          skipToNextSelector = true;\n        }\n      }\n    }\n  }\n\n  return isPositive(mode) || skipToNextSelector;\n}\n\nfunction isPositive(mode: SelectorFlags): boolean {\n  return (mode & SelectorFlags.NOT) === 0;\n}\n\nfunction readClassValueFromTNode(tNode: TNode): string {\n  // comparing against CSS class values is complex because the compiler doesn't place them as\n  // regular attributes when an element is created. Instead, the classes (and styles for\n  // that matter) are placed in a special styling context that is used for resolving all\n  // class/style values across static attributes, [style]/[class] and [style.prop]/[class.name]\n  // bindings. Therefore if and when the styling context exists then the class values are to be\n  // extracted by the context helper code below...\n  return tNode.stylingTemplate ? getInitialClassNameValue(tNode.stylingTemplate) : '';\n}\n\n/**\n * Examines the attribute's definition array for a node to find the index of the\n * attribute that matches the given `name`.\n *\n * NOTE: This will not match namespaced attributes.\n *\n * Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`.\n * The following table summarizes which types of attributes we attempt to match:\n *\n * ===========================================================================================================\n * Modes                   | Normal Attributes | Bindings Attributes | Template Attributes | I18n\n * Attributes\n * ===========================================================================================================\n * Inline + Projection     | YES               | YES                 | NO                  | YES\n * -----------------------------------------------------------------------------------------------------------\n * Inline + Directive      | NO                | NO                  | YES                 | NO\n * -----------------------------------------------------------------------------------------------------------\n * Non-inline + Projection | YES               | YES                 | NO                  | YES\n * -----------------------------------------------------------------------------------------------------------\n * Non-inline + Directive  | YES               | YES                 | NO                  | YES\n * ===========================================================================================================\n *\n * @param name the name of the attribute to find\n * @param attrs the attribute array to examine\n * @param isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`)\n * rather than a manually expanded template node (e.g `<ng-template>`).\n * @param isProjectionMode true if we are matching against content projection otherwise we are\n * matching against directives.\n */\nfunction findAttrIndexInNode(\n    name: string, attrs: TAttributes | null, isInlineTemplate: boolean,\n    isProjectionMode: boolean): number {\n  if (attrs === null) return -1;\n\n  let i = 0;\n\n  if (isProjectionMode || !isInlineTemplate) {\n    let bindingsMode = false;\n    while (i < attrs.length) {\n      const maybeAttrName = attrs[i];\n      if (maybeAttrName === name) {\n        return i;\n      } else if (\n          maybeAttrName === AttributeMarker.Bindings || maybeAttrName === AttributeMarker.I18n) {\n        bindingsMode = true;\n      } else if (maybeAttrName === AttributeMarker.Classes) {\n        let value = attrs[++i];\n        // We should skip classes here because we have a separate mechanism for\n        // matching classes in projection mode.\n        while (typeof value === 'string') {\n          value = attrs[++i];\n        }\n        continue;\n      } else if (maybeAttrName === AttributeMarker.Template) {\n        // We do not care about Template attributes in this scenario.\n        break;\n      } else if (maybeAttrName === AttributeMarker.NamespaceURI) {\n        // Skip the whole namespaced attribute and value. This is by design.\n        i += 4;\n        continue;\n      }\n      // In binding mode there are only names, rather than name-value pairs.\n      i += bindingsMode ? 1 : 2;\n    }\n    // We did not match the attribute\n    return -1;\n  } else {\n    return matchTemplateAttribute(attrs, name);\n  }\n}\n\nexport function isNodeMatchingSelectorList(\n    tNode: TNode, selector: CssSelectorList, isProjectionMode: boolean = false): boolean {\n  for (let i = 0; i < selector.length; i++) {\n    if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) {\n      return true;\n    }\n  }\n\n  return false;\n}\n\nexport function getProjectAsAttrValue(tNode: TNode): CssSelector|null {\n  const nodeAttrs = tNode.attrs;\n  if (nodeAttrs != null) {\n    const ngProjectAsAttrIdx = nodeAttrs.indexOf(AttributeMarker.ProjectAs);\n    // only check for ngProjectAs in attribute names, don't accidentally match attribute's value\n    // (attribute names are stored at even indexes)\n    if ((ngProjectAsAttrIdx & 1) === 0) {\n      return nodeAttrs[ngProjectAsAttrIdx + 1] as CssSelector;\n    }\n  }\n  return null;\n}\n\nfunction getNameOnlyMarkerIndex(nodeAttrs: TAttributes) {\n  for (let i = 0; i < nodeAttrs.length; i++) {\n    const nodeAttr = nodeAttrs[i];\n    if (isNameOnlyAttributeMarker(nodeAttr)) {\n      return i;\n    }\n  }\n  return nodeAttrs.length;\n}\n\nfunction matchTemplateAttribute(attrs: TAttributes, name: string): number {\n  let i = attrs.indexOf(AttributeMarker.Template);\n  if (i > -1) {\n    i++;\n    while (i < attrs.length) {\n      if (attrs[i] === name) return i;\n      i++;\n    }\n  }\n  return -1;\n}\n\n/**\n * Checks whether a selector is inside a CssSelectorList\n * @param selector Selector to be checked.\n * @param list List in which to look for the selector.\n */\nexport function isSelectorInSelectorList(selector: CssSelector, list: CssSelectorList): boolean {\n  selectorListLoop: for (let i = 0; i < list.length; i++) {\n    const currentSelectorInList = list[i];\n    if (selector.length !== currentSelectorInList.length) {\n      continue;\n    }\n    for (let j = 0; j < selector.length; j++) {\n      if (selector[j] !== currentSelectorInList[j]) {\n        continue selectorListLoop;\n      }\n    }\n    return true;\n  }\n  return false;\n}\n"]}