mirror of https://github.com/pulumi/pulumi.git
44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
// Copyright 2024-2024, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import * as util from "util";
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/**
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* @internal
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* defaultErrorMessage returns a string representation of the error. This includes
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* the full stack (which includes the message), or fallback to just the message
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* if we can't get the stack. If both the stack and message are empty, then just
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* stringify/inspect the err object itself. This is necessary as users can throw
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* arbitrary things in JS (including non-Errors).
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*/
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export function defaultErrorMessage(err: any): string {
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if (err?.stack) {
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// colorize stack trace if exists
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return util.inspect(err, { colors: true });
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}
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if (err?.message) {
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return err.message;
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}
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try {
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return "" + err;
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} catch {
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// If we can't stringify the error, use util.inspect to get a string representation.
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try {
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return util.inspect(err);
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} catch (error) {
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return `an error occurred while inspecting an error: ${error.message}`;
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}
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}
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}
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