26 lines
1 KiB
JavaScript
26 lines
1 KiB
JavaScript
import _ from 'underscore';
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/**
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Very limited implementation of sprintf supporting only named parameters.
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@param input (translated) text with parameters (e.g. '%{num_users} users use us')
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@param parameters object mapping parameter names to values (e.g. { num_users: 5 })
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@param escapeParameters whether parameter values should be escaped (see http://underscorejs.org/#escape)
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@returns {String} the text with parameters replaces (e.g. '5 users use us')
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@see https://ruby-doc.org/core-2.3.3/Kernel.html#method-i-sprintf
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@see https://gitlab.com/gitlab-org/gitlab-ce/issues/37992
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*/
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export default (input, parameters, escapeParameters = true) => {
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let output = input;
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if (parameters) {
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Object.keys(parameters).forEach(parameterName => {
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const parameterValue = parameters[parameterName];
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const escapedParameterValue = escapeParameters ? _.escape(parameterValue) : parameterValue;
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output = output.replace(new RegExp(`%{${parameterName}}`, 'g'), escapedParameterValue);
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});
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}
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return output;
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};
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