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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = deprecationWarning;
- const warnings = new Set();
- function deprecationWarning(oldName, newName, prefix = "", cacheKey = oldName) {
- if (warnings.has(cacheKey)) return;
- warnings.add(cacheKey);
- const {
- internal,
- trace
- } = captureShortStackTrace(1, 2);
- if (internal) {
- return;
- }
- console.warn(`${prefix}\`${oldName}\` has been deprecated, please migrate to \`${newName}\`\n${trace}`);
- }
- function captureShortStackTrace(skip, length) {
- const {
- stackTraceLimit,
- prepareStackTrace
- } = Error;
- let stackTrace;
- Error.stackTraceLimit = 1 + skip + length;
- Error.prepareStackTrace = function (err, stack) {
- stackTrace = stack;
- };
- new Error().stack;
- Error.stackTraceLimit = stackTraceLimit;
- Error.prepareStackTrace = prepareStackTrace;
- if (!stackTrace) return {
- internal: false,
- trace: ""
- };
- const shortStackTrace = stackTrace.slice(1 + skip, 1 + skip + length);
- return {
- internal: /[\\/]@babel[\\/]/.test(shortStackTrace[1].getFileName()),
- trace: shortStackTrace.map(frame => ` at ${frame}`).join("\n")
- };
- }
- //# sourceMappingURL=deprecationWarning.js.map
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