本文整理汇总了TypeScript中@angular/compiler/src/output/output_ast.variable函数的典型用法代码示例。如果您正苦于以下问题：TypeScript variable函数的具体用法？TypeScript variable怎么用？TypeScript variable使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了variable函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it('should read and write variables', () => {
expect(emitStmt(someVar.toStmt())).toEqual(`someVar;`);
expect(emitStmt(someVar.set(o.literal(1)).toStmt())).toEqual(`someVar = 1;`);
expect(emitStmt(someVar.set(o.variable('someOtherVar').set(o.literal(1))).toStmt()))
.toEqual(`someVar = (someOtherVar = 1);`);
});示例2: it
it('should support a preamble', () => {
expect(emitStmt(o.variable('a').toStmt(), '/* SomePreamble */')).toBe([
'/* SomePreamble */', 'a;'
].join('\n'));
});示例3: beforeEach
beforeEach(() => {
emitter = new TypeScriptEmitter(new SimpleJsImportGenerator());
someVar = o.variable('someVar');
});示例4: beforeEach
beforeEach(() => {
emitter = new TypeScriptEmitter();
someVar = o.variable('someVar', null, null);
});示例5: it
it('should support expressions with type parameters', () => {
expect(emitStmt(o.variable('a')
.set(o.NULL_EXPR)
.toDeclStmt(o.importType(externalModuleIdentifier, [o.STRING_TYPE]))))
.toEqual(`var a = null;`);
});示例6: beforeEach
beforeEach(() => {
emitter = new JavaScriptEmitter();
someVar = o.variable('someVar');
});示例7: beforeEach
beforeEach(() => {
importResolver = new SimpleJsImportGenerator();
emitter = new JavaScriptEmitter(importResolver);
someVar = o.variable('someVar');
});示例8: assetUrl
runtime: ViewType.HOST
};
const baseErrorIdentifier = {
name: 'BaseError',
moduleUrl: assetUrl('core', 'facade/errors'),
runtime: BaseError
};
export const codegenExportsVars = [
'getExpressions',
];
const _getExpressionsStmts: o.Statement[] = [
o.variable('readVar').set(o.literal('someValue')).toDeclStmt(),
o.variable('changedVar').set(o.literal('initialValue')).toDeclStmt(),
o.variable('changedVar').set(o.literal('changedValue')).toStmt(),
o.variable('map')
.set(o.literalMap([
['someKey', o.literal('someValue')],
['changeable', o.literal('initialValue')],
]))
.toDeclStmt(),
o.variable('map').key(o.literal('changeable')).set(o.literal('changedValue')).toStmt(),
o.variable('externalInstance')
.set(o.importExpr(createIdentifier(testDataIdentifier)).instantiate([o.literal('someValue')]))
.toDeclStmt(),