fuse-box
Version:
Fuse-Box a bundler that does it right
75 lines (74 loc) • 2.29 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getParamTypes = exports.getMethodPropertiesMetadata = exports.getPropertyMetadata = exports.metatadataAST = void 0;
const AST_1 = require("../../../interfaces/AST");
const Annotations_1 = require("./Annotations");
const decorator_helpers_1 = require("./decorator_helpers");
// constructors have:
// ONLY: design:paramtypes
// methods:
// design:type Function
// design:paramtypes and Array OR params [ ]
// design:returntype
function metatadataAST(type, arg) {
return {
type: 'CallExpression',
callee: {
type: 'MemberExpression',
object: {
type: 'Identifier',
name: '__fuse_decorate',
},
computed: false,
property: {
type: 'Identifier',
name: 'm',
},
},
arguments: [
{
type: 'Literal',
value: type,
},
arg,
],
};
}
exports.metatadataAST = metatadataAST;
function getPropertyMetadata(annotation) {
return {
type: 'CallExpression',
callee: decorator_helpers_1.FUSEBOX_DECORATOR_META,
arguments: [
{
type: 'Literal',
value: 'design:type',
},
Annotations_1.convertTypeAnnotation(annotation),
],
};
}
exports.getPropertyMetadata = getPropertyMetadata;
function getMethodPropertiesMetadata(node) {
const expressions = [];
for (const item of node.value.params) {
expressions.push(Annotations_1.convertTypeAnnotation(item.typeAnnotation));
}
return expressions;
}
exports.getMethodPropertiesMetadata = getMethodPropertiesMetadata;
function getParamTypes(node) {
const arrayExpression = {
type: 'ArrayExpression',
elements: [],
};
for (const p of node.params) {
let target = p;
if (p.type === AST_1.ASTType.ParameterProperty) {
target = target.parameter;
}
arrayExpression.elements.push(Annotations_1.convertTypeAnnotation(target.typeAnnotation));
}
return metatadataAST('design:paramtypes', arrayExpression);
}
exports.getParamTypes = getParamTypes;