init commit

1 files changed, 93 insertions, 0 deletions

diff --git a/shared/logger/src/errorkit/errorkit-logger.ts b/shared/logger/src/errorkit/errorkit-logger.ts
new file mode 100644
index 0000000..1290c41
--- /dev/null
+++ b/shared/logger/src/errorkit/errorkit-logger.ts
@@ -0,0 +1,93 @@
+import type { ErrorHub, ValueOf } from './types';
+import type { LoggerFactory, Logger } from '../types';
+
+/**
+ * Determines the level of logs to send to sentry.
+ *
+ */
+export const ERROR_REPORT_LEVEL = {
+    error: 'error',
+    error_warn: 'error_warn',
+} as const;
+
+type ReportLevel = ValueOf<typeof ERROR_REPORT_LEVEL>;
+
+export class ErrorKitLoggerFactory implements LoggerFactory {
+    private readonly errorKit: ErrorHub;
+    private readonly reportLevel: ReportLevel;
+    constructor(errorKit: ErrorHub, reportLevel?: ReportLevel) {
+        this.errorKit = errorKit;
+        this.reportLevel = reportLevel ?? ERROR_REPORT_LEVEL.error;
+    }
+    loggerFor(name: string): Logger {
+        return new ErrorKitLogger(name, this.errorKit, this.reportLevel);
+    }
+}
+
+interface HasToString {
+    toString(): string;
+}
+
+export class ErrorKitLogger implements Logger {
+    private readonly name: string;
+    private readonly errorKit: ErrorHub;
+    private readonly reportLevel: ReportLevel;
+    constructor(name: string, errorKit: ErrorHub, reportLevel: ReportLevel) {
+        this.name = name;
+        this.errorKit = errorKit;
+        this.reportLevel = reportLevel;
+    }
+
+    private stringifyConsoleArgs(...args: unknown[]): string {
+        return args.reduce((acc: string, val: unknown) => {
+            let tempVal: HasToString;
+            switch (true) {
+                case val instanceof Error: {
+                    tempVal = (val as unknown as InstanceType<typeof Error>)
+                        .message;
+                    break;
+                }
+                case typeof val === 'object': {
+                    try {
+                        tempVal = JSON.stringify(val);
+                    } catch (e) {
+                        tempVal = `failed to stringify ${val}`;
+                    }
+                    break;
+                }
+                case typeof val === 'undefined' || val === null: {
+                    tempVal = `${val}`;
+                    break;
+                }
+                default: {
+                    tempVal = val as HasToString;
+                }
+            }
+
+            return `${acc} ${tempVal.toString()}`;
+        }, `[${this.name}]`) as string;
+    }
+
+    debug(..._args: unknown[]): string {
+        return '';
+    }
+    info(..._args: unknown[]): string {
+        return '';
+    }
+    warn(...args: unknown[]): string {
+        if (this.reportLevel === ERROR_REPORT_LEVEL.error_warn) {
+            this.errorKit.captureMessage(this.stringifyConsoleArgs(...args));
+        }
+        return '';
+    }
+    error(...args: unknown[]): string {
+        const errors = args.filter((item) => item instanceof Error) as Error[];
+        const message = this.stringifyConsoleArgs(...args);
+
+        const error = errors.length === 0 ? new Error(message) : errors[0];
+        error.message = message;
+
+        this.errorKit.captureException(error);
+        return '';
+    }
+}