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// import * as ts from "typescript"
let ts = (window as any).ts;
import { Opt, Field } from "../../fields/Field";
import { Document } from "../../fields/Document";
import { NumberField } from "../../fields/NumberField";
import { ImageField } from "../../fields/ImageField";
import { TextField } from "../../fields/TextField";
import { RichTextField } from "../../fields/RichTextField";
import { KeyStore } from "../../fields/KeyStore";
import { ListField } from "../../fields/ListField";
// // @ts-ignore
// import * as typescriptlib from '!!raw-loader!../../../node_modules/typescript/lib/lib.d.ts'
// // @ts-ignore
// import * as typescriptes5 from '!!raw-loader!../../../node_modules/typescript/lib/lib.es5.d.ts'
// @ts-ignore
import * as typescriptlib from '!!raw-loader!./type_decls.d'
import { Documents } from "../documents/Documents";
import { Key } from "../../fields/Key";
export interface ExecutableScript {
(): any;
compiled: boolean;
}
function Compile(script: string | undefined, diagnostics: Opt<any[]>, scope: { [name: string]: any }): ExecutableScript {
const compiled = !(diagnostics && diagnostics.some(diag => diag.category == ts.DiagnosticCategory.Error));
let func: () => Opt<Field>;
if (compiled && script) {
let fieldTypes = [Document, NumberField, TextField, ImageField, RichTextField, ListField, Key];
let paramNames = ["KeyStore", "Documents", ...fieldTypes.map(fn => fn.name)];
let params: any[] = [KeyStore, Documents, ...fieldTypes]
for (let prop in scope) {
if (prop === "this") {
continue;
}
paramNames.push(prop);
params.push(scope[prop]);
}
let thisParam = scope["this"];
let compiledFunction = new Function(...paramNames, script);
func = function (): Opt<Field> {
return compiledFunction.apply(thisParam, params)
};
} else {
func = () => undefined;
}
return Object.assign(func,
{
compiled
});
}
interface File {
fileName: string;
content: string;
}
// class ScriptingCompilerHost implements ts.CompilerHost {
class ScriptingCompilerHost {
files: File[] = [];
// getSourceFile(fileName: string, languageVersion: ts.ScriptTarget, onError?: ((message: string) => void) | undefined, shouldCreateNewSourceFile?: boolean | undefined): ts.SourceFile | undefined {
getSourceFile(fileName: string, languageVersion: any, onError?: ((message: string) => void) | undefined, shouldCreateNewSourceFile?: boolean | undefined): any | undefined {
let contents = this.readFile(fileName);
if (contents !== undefined) {
return ts.createSourceFile(fileName, contents, languageVersion, true);
}
return undefined;
}
// getDefaultLibFileName(options: ts.CompilerOptions): string {
getDefaultLibFileName(options: any): string {
return 'node_modules/typescript/lib/lib.d.ts' // No idea what this means...
}
writeFile(fileName: string, content: string) {
const file = this.files.find(file => file.fileName === fileName);
if (file) {
file.content = content;
} else {
this.files.push({ fileName, content })
}
}
getCurrentDirectory(): string {
return '';
}
getCanonicalFileName(fileName: string): string {
return this.useCaseSensitiveFileNames() ? fileName : fileName.toLowerCase();
}
useCaseSensitiveFileNames(): boolean {
return true;
}
getNewLine(): string {
return '\n';
}
fileExists(fileName: string): boolean {
return this.files.some(file => file.fileName === fileName);
}
readFile(fileName: string): string | undefined {
let file = this.files.find(file => file.fileName === fileName);
if (file) {
return file.content;
}
return undefined;
}
}
export function CompileScript(script: string, scope?: { [name: string]: any }, addReturn: boolean = false): ExecutableScript {
let host = new ScriptingCompilerHost;
let funcScript = `(function() {
${addReturn ? `return ${script};` : script}
}).apply(this)`
host.writeFile("file.ts", funcScript);
host.writeFile('node_modules/typescript/lib/lib.d.ts', typescriptlib);
let program = ts.createProgram(["file.ts"], {}, host);
let testResult = program.emit();
let outputText = "return " + host.readFile("file.js");
let diagnostics = ts.getPreEmitDiagnostics(program).concat(testResult.diagnostics);
return Compile(outputText, diagnostics, scope || {});
}
export function ToField(data: any): Opt<Field> {
if (typeof data == "string") {
return new TextField(data);
} else if (typeof data == "number") {
return new NumberField(data);
}
return undefined;
}
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