chore(core): monorepo, esm targeting, improved management (#8707)

packages/core/utils/debug.ts

@@ -0,0 +1,73 @@
+import { knownFolders } from '../file-system';
+
+export let debug = true;
+
+let applicationRootPath: string;
+function ensureAppRootPath() {
+	if (!applicationRootPath) {
+		applicationRootPath = knownFolders.currentApp().path;
+		applicationRootPath = applicationRootPath.substr(0, applicationRootPath.length - 'app/'.length);
+	}
+}
+
+export class Source {
+	private _uri: string;
+	private _line: number;
+	private _column: number;
+
+	private static _source: symbol = Symbol('source');
+
+	constructor(uri: string, line: number, column: number) {
+		ensureAppRootPath();
+
+		if (uri.length > applicationRootPath.length && uri.substr(0, applicationRootPath.length) === applicationRootPath) {
+			this._uri = 'file://' + uri.substr(applicationRootPath.length);
+		} else {
+			this._uri = uri;
+		}
+		this._line = line;
+		this._column = column;
+	}
+
+	get uri(): string {
+		return this._uri;
+	}
+	get line(): number {
+		return this._line;
+	}
+	get column(): number {
+		return this._column;
+	}
+
+	public toString() {
+		return this._uri + ':' + this._line + ':' + this._column;
+	}
+
+	public static get(object: any): Source {
+		return object[Source._source];
+	}
+
+	public static set(object: any, src: Source) {
+		object[Source._source] = src;
+	}
+}
+
+export class ScopeError extends Error {
+	constructor(inner: Error, message?: string) {
+		let formattedMessage;
+		if (message && inner.message) {
+			formattedMessage = message + '\n > ' + inner.message.replace('\n', '\n  ');
+		} else {
+			formattedMessage = message || inner.message || undefined;
+		}
+		super(formattedMessage);
+		this.stack = global.isAndroid ? 'Error: ' + this.message + '\n' + inner.stack.substr(inner.stack.indexOf('\n') + 1) : inner.stack;
+		this.message = formattedMessage;
+	}
+}
+
+export class SourceError extends ScopeError {
+	constructor(child: Error, source: Source, message?: string) {
+		super(child, message ? message + ' @' + source + '' : source + '');
+	}
+}