diff options
Diffstat (limited to 'console.ts')
-rw-r--r-- | console.ts | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/console.ts b/console.ts deleted file mode 100644 index af92c8871..000000000 --- a/console.ts +++ /dev/null @@ -1,124 +0,0 @@ -const print = V8Worker2.print; - -// tslint:disable-next-line:no-any -type ConsoleContext = Set<any>; - -// tslint:disable-next-line:no-any -function getClassInstanceName(instance: any): string { - if (typeof instance !== "object") { - return ""; - } - if (instance && instance.__proto__ && instance.__proto__.constructor) { - return instance.__proto__.constructor.name; // could be "Object" or "Array" - } - return ""; -} - -// tslint:disable-next-line:no-any -function stringify(ctx: ConsoleContext, value: any): string { - switch (typeof value) { - case "string": - return value; - case "number": - case "boolean": - case "undefined": - case "symbol": - return String(value); - case "function": - if (value.name && value.name !== "anonymous") { - // from MDN spec - return `[Function: ${value.name}]`; - } - return "[Function]"; - case "object": - if (value === null) { - return "null"; - } - - if (ctx.has(value)) { - return "[Circular]"; - } - - ctx.add(value); - const entries: string[] = []; - - if (Array.isArray(value)) { - for (const el of value) { - entries.push(stringify(ctx, el)); - } - - ctx.delete(value); - - if (entries.length === 0) { - return "[]"; - } - return `[ ${entries.join(", ")} ]`; - } else { - let baseString = ""; - - const className = getClassInstanceName(value); - let shouldShowClassName = false; - if (className && className !== "Object" && className !== "anonymous") { - shouldShowClassName = true; - } - - for (const key of Object.keys(value)) { - entries.push(`${key}: ${stringify(ctx, value[key])}`); - } - - ctx.delete(value); - - if (entries.length === 0) { - baseString = "{}"; - } else { - baseString = `{ ${entries.join(", ")} }`; - } - - if (shouldShowClassName) { - baseString = `${className} ${baseString}`; - } - - return baseString; - } - default: - return "[Not Implemented]"; - } -} - -// tslint:disable-next-line:no-any -function stringifyArgs(args: any[]): string { - const out: string[] = []; - for (const a of args) { - if (typeof a === "string") { - out.push(a); - } else { - // tslint:disable-next-line:no-any - out.push(stringify(new Set<any>(), a)); - } - } - return out.join(" "); -} - -export class Console { - // tslint:disable-next-line:no-any - log(...args: any[]): void { - print(stringifyArgs(args)); - } - - debug = this.log; - info = this.log; - - // tslint:disable-next-line:no-any - warn(...args: any[]): void { - print(`ERROR: ${stringifyArgs(args)}`); - } - - error = this.warn; - - // tslint:disable-next-line:no-any - assert(condition: boolean, ...args: any[]): void { - if (!condition) { - throw new Error(`Assertion failed: ${stringifyArgs(args)}`); - } - } -} |