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- 'use strict';
- var invariant = function(condition, format, a, b, c, d, e, f) {
- if (process.env.NODE_ENV !== 'production') {
- if (format === undefined) {
- throw new Error('invariant requires an error message argument');
- }
- }
- if (!condition) {
- var error;
- if (format === undefined) {
- error = new Error(
- 'Minified exception occurred; use the non-minified dev environment ' +
- 'for the full error message and additional helpful warnings.'
- );
- } else {
- var args = [a, b, c, d, e, f];
- var argIndex = 0;
- error = new Error(
- format.replace(/%s/g, function() { return args[argIndex++]; })
- );
- error.name = 'Invariant Violation';
- }
- error.framesToPop = 1;
- throw error;
- }
- };
- module.exports = invariant;
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