50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
/**
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* @fileoverview Helpers for severity values (e.g. normalizing different types).
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* @author Bryan Mishkin
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*/
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'use strict';
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/**
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* Convert severity value of different types to a string.
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* @param {string|number} severity severity value
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* @throws error if severity is invalid
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* @returns {string} severity string
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*/
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function normalizeSeverityToString(severity) {
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if ([2, '2', 'error'].includes(severity)) {
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return 'error';
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}
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if ([1, '1', 'warn'].includes(severity)) {
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return 'warn';
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}
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if ([0, '0', 'off'].includes(severity)) {
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return 'off';
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}
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throw new Error(`Invalid severity value: ${severity}`);
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}
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/**
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* Convert severity value of different types to a number.
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* @param {string|number} severity severity value
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* @throws error if severity is invalid
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* @returns {number} severity number
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*/
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function normalizeSeverityToNumber(severity) {
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if ([2, '2', 'error'].includes(severity)) {
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return 2;
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}
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if ([1, '1', 'warn'].includes(severity)) {
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return 1;
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}
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if ([0, '0', 'off'].includes(severity)) {
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return 0;
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}
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throw new Error(`Invalid severity value: ${severity}`);
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}
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module.exports = {
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normalizeSeverityToString,
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normalizeSeverityToNumber,
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};
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