Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 | 1x 1x 1x 469x 469x 469x 469x 2196x 1028x 1168x 70x 1098x 825x 273x 30x 243x 243x 1311x 1028x 142x 30x 112x 1028x 1028x 1028x 10x 1018x 70x 30x 243x 243x 243x 243x 243x 21x 21x 21x 21x 222x 222x 243x 243x 254x 243x 222x 243x 243x 825x 243x 226x 1028x 142x 886x 1028x 1028x 1028x 1028x 1028x 110x 30x 1028x 101x 10x 10x 1028x 190x 40x 1028x 311x 70x 1028x 1028x 317x 317x 1028x 30x 2730x 17x 243x 243x 222x 21x 469x 469x 448x 448x 21x 11x 11x 11x 10x 10x 10x 469x 243x 243x 243x 243x 243x 243x 469x | import type {
NgBoundTextMeta,
NgContentMeta,
NgElementMeta,
NgNodeMeta,
NgTemplateMeta,
NgTextMeta,
} from '../../../mini-program-compiler';
import { MetaCollection } from '../../../mini-program-compiler';
import {
isNgBoundTextMeta,
isNgContentMeta,
isNgElementMeta,
isNgTemplateMeta,
isNgTextMeta,
} from '../../util/type-predicate';
export interface WxContainerGlobalConfig {
seq: string;
directivePrefix: string;
eventListConvert: (name: string[]) => string;
templateInterpolation: [string, string];
}
export class WxContainer {
private templateStr: string = '';
private childContainerList: WxContainer[] = [];
fromTemplate!: string;
defineTemplateName!: string;
private metaCollection: MetaCollection = new MetaCollection();
constructor(private parent?: WxContainer) {}
private _compileTemplate(node: NgNodeMeta): string {
if (isNgElementMeta(node)) {
return this.ngElementTransform(node);
} else if (isNgBoundTextMeta(node)) {
return this.ngBoundTextTransform(node);
} else if (isNgTextMeta(node)) {
return this.ngTextTransform(node);
} else if (isNgContentMeta(node)) {
return this.ngContentTransform(node);
} else Eif (isNgTemplateMeta(node)) {
return this.ngTemplateTransform(node);
} else {
throw new Error('未知的ng节点元数据');
}
}
compileNode(node: NgNodeMeta) {
this.templateStr += this._compileTemplate(node);
}
private ngElementTransform(node: NgElementMeta): string {
if (node.componentMeta) {
if (node.componentMeta.exportPath) {
this.metaCollection.libraryPath.add({
selector: node.componentMeta.selector,
path: node.componentMeta.exportPath,
className: node.componentMeta.className,
});
} else {
this.metaCollection.localPath.add({
path: node.componentMeta.filePath,
selector: node.componentMeta.selector,
className: node.componentMeta.className,
});
}
}
const children = node.children.map((child) => this._compileTemplate(child));
const commonTagProperty = `${this.setComponentIdentification(
node.componentMeta?.isComponent,
node.index
)} ${this.elementPropertyAndEvent(node, node.index).join(' ')}`;
if (node.singleClosedTag) {
return `<${node.tagName} ${commonTagProperty}/>`;
}
return `<${node.tagName} ${
node.tagName === 'block' ? '' : commonTagProperty
}>${children.join('')}</${node.tagName}>`;
}
private ngBoundTextTransform(node: NgBoundTextMeta): string {
return `{{nodeList[${node.index}].value}}`;
}
private ngContentTransform(node: NgContentMeta): string {
return node.name ? `<slot name="${node.name}"></slot>` : `<slot></slot>`;
}
private ngTemplateTransform(node: NgTemplateMeta): string {
let content = '';
const defineTemplateName = node.defineTemplateName;
const childContainer = new WxContainer(this);
const globalTemplate = this.isGlobalTemplate(node.defineTemplateName);
if (globalTemplate) {
Iif (this.fromTemplate && this.fromTemplate !== globalTemplate) {
throw new Error(
`全局ng-template中不可包含其他位置的ng-template,当前为${this.fromTemplate},包含${globalTemplate}`
);
} else Eif (globalTemplate) {
childContainer.fromTemplate = globalTemplate;
childContainer.defineTemplateName = defineTemplateName;
}
} else {
childContainer.fromTemplate = this.fromTemplate;
childContainer.defineTemplateName = defineTemplateName;
}
this.childContainerList.push(childContainer);
node.children.forEach((childNode) => {
childContainer.compileNode(childNode);
});
if (this.fromTemplate === childContainer.fromTemplate) {
this.metaCollection.templateList.push({
name: defineTemplateName,
content: `<template name="${defineTemplateName}">${childContainer.templateStr}</template>`,
});
}
content += `<block ${WxContainer.globalConfig.directivePrefix}${
WxContainer.globalConfig.seq
}for="{{nodeList[${node.index}]}}" ${
WxContainer.globalConfig.directivePrefix
}${WxContainer.globalConfig.seq}key="index">
<template is="{{item.__templateName||'${defineTemplateName}'}}" ${this.getTemplateDataStr(
node.index,
`index`
)}></template>
</block>`;
return content;
}
private ngTextTransform(node: NgTextMeta): string {
return `${node.value}`;
}
private getTemplateDataStr(directiveIndex: number, indexName: string) {
return `data="${WxContainer.globalConfig.templateInterpolation[0]}...nodeList[${directiveIndex}][${indexName}] ${WxContainer.globalConfig.templateInterpolation[1]}"`;
}
export(): { wxmlTemplate: string } {
return {
wxmlTemplate: this.templateStr,
};
}
private setComponentIdentification(
isComponent: boolean | undefined,
nodeIndex: number | undefined
) {
if (isComponent) {
return `nodePath="{{nodePath}}" nodeIndex="${nodeIndex}"`;
}
return ``;
}
private elementPropertyAndEvent(node: NgElementMeta, index: number) {
const propertyMap = new Map<string, string>();
const attributeMap = new Map<string, string>();
propertyMap.set('class', `nodeList[${index}].class`);
propertyMap.set('style', `nodeList[${index}].style`);
Object.entries(node.attributes)
.filter(([key, value]) => value !== '')
.forEach(([key, value]) => {
attributeMap.set(key, value);
});
node.inputs
.filter(
(property) =>
!(
(node.componentMeta?.inputs?.includes(property) ||
node.directiveMeta?.inputs?.includes(property)) &&
!(
node.directiveMeta?.properties?.includes(property) ||
node.componentMeta?.properties?.includes(property)
)
)
)
.filter((key) => !/^(class\.?|style\.?)/.test(key))
.forEach((key) => {
propertyMap.set(key, `nodeList[${index!}].property.${key}`);
});
[
...(node.directiveMeta?.properties || []),
...(node.componentMeta?.properties || []),
]
.filter((key) => !/^(class\.?|style\.?)/.test(key))
.forEach((key) => {
propertyMap.set(key, `nodeList[${index!}].property.${key}`);
});
const eventList: string[] = [
...node.outputs.filter(
(item) =>
!(
node.componentMeta?.outputs.some((output) => output === item) ||
node.directiveMeta?.outputs.some((output) => output === item)
)
),
...(node.directiveMeta?.listeners || []),
...(node.componentMeta?.isComponent ? node.componentMeta.listeners : []),
];
const result = WxContainer.globalConfig.eventListConvert(eventList);
if (result) {
propertyMap.set(`data-node-path`, `nodePath`);
propertyMap.set(`data-node-index`, `${index}`);
}
return [
...Array.from(attributeMap.entries()).map(
([key, value]) => `${key}="${value}"`
),
...Array.from(propertyMap.entries()).map(
([key, value]) => `${key}="{{${value}}}"`
),
result,
];
}
static globalConfig: WxContainerGlobalConfig;
static initWxContainerFactory(globalConfig: WxContainerGlobalConfig) {
this.globalConfig = globalConfig;
}
private isGlobalTemplate(name: string) {
const result = name.match(/^\$\$mp\$\$([^$]+)\$\$(.*)/);
if (!result) {
return undefined;
}
return result[1];
}
exportMetaCollectionGroup() {
const obj: Record<string, MetaCollection> = {};
if (!this.fromTemplate) {
obj.$inline = obj.$inline || new MetaCollection();
obj.$inline.merge(this.metaCollection);
} else if (this.fromTemplate == '__self__') {
obj.$self = obj.$self || new MetaCollection();
obj.$self.merge(this.metaCollection);
obj.$self.templateList.push({
name: this.defineTemplateName,
content: `<template name="${this.defineTemplateName}">${this.templateStr}</template>`,
});
} else {
obj[this.fromTemplate] = obj[this.fromTemplate] || new MetaCollection();
obj[this.fromTemplate].merge(this.metaCollection);
obj[this.fromTemplate].templateList.push({
name: this.defineTemplateName,
content: `<template name="${this.defineTemplateName}">${this.templateStr}</template>`,
});
}
this.childContainerList.forEach((container) => {
const result = container.exportMetaCollectionGroup();
for (const key in result) {
Eif (Object.prototype.hasOwnProperty.call(result, key)) {
const element = result[key];
obj[key] = obj[key] || new MetaCollection();
obj[key].merge(element);
}
}
});
return obj;
}
}
|