typedraft
Version:
TypeDraft is a superset of typescript with built-in support for DSL extension and literate programming.
35 lines (34 loc) • 1.49 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("../common");
const draft_dsl_match_1 = require("draft-dsl-match");
class InplaceContextPlugin {
constructor(transcriber) {
this.m_Transcriber = transcriber;
}
Transcribe() {
const transcriber = this.m_Transcriber;
transcriber.m_Module.Traverse({
TaggedTemplateExpression(path) {
draft_dsl_match_1.MatchDSL(path.node).with({
tag: {
type: "CallExpression",
typeParameters: draft_dsl_match_1.use("typeParams"),
arguments: draft_dsl_match_1.use("args"),
callee: {
type: "Identifier",
name: draft_dsl_match_1.when(name => name === "context" || name === "Λ")
}
}
}, (_, { args, typeParams }) => {
const dsl = transcriber.m_DSLMap.get(args[0].value);
if (dsl) {
const type = typeParams ? common_1.ToString(typeParams.params[0]) : "";
path.replaceWith(dsl.InplaceTranscribe(path.get("quasi"), type));
}
}).with(draft_dsl_match_1.__, () => { }).run();
}
});
}
}
exports.InplaceContextPlugin = InplaceContextPlugin;