@atomist/sdm-pack-aspect/lib/util/bands.js

an Atomist SDM Extension Pack for visualizing drift across an organization

"use strict";
/*
 * Copyright © 2019 Atomist, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
const _ = require("lodash");
exports.Default = "default";
function isExactly(b) {
    const maybe = b;
    return !!maybe && maybe.exactly !== undefined;
}
function isUpTo(b) {
    const maybe = b;
    return !!maybe && maybe.upTo !== undefined;
}
var BandCasing;
(function (BandCasing) {
    BandCasing[BandCasing["NoChange"] = 0] = "NoChange";
    BandCasing[BandCasing["Sentence"] = 1] = "Sentence";
})(BandCasing = exports.BandCasing || (exports.BandCasing = {}));
/**
 * Return the band for the given value
 * @param {Bands} bands
 * @param {number} value
 * @return {string}
 */
function bandFor(bands, value, options = { includeNumber: false, casing: BandCasing.NoChange }) {
    const bandNames = Object.getOwnPropertyNames(bands);
    for (const bandName of bandNames) {
        const band = bands[bandName];
        if (isExactly(band) && band.exactly === value) {
            return format(value, bandName, band, options);
        }
    }
    const upToBands = _.sortBy(bandNames
        .map(name => ({ name, band: bands[name] }))
        .filter(nb => isUpTo(nb.band)), b => b.band.upTo);
    for (const upTo of upToBands) {
        if (upTo.band.upTo > value) {
            return format(value, upTo.name, upTo.band, options);
        }
    }
    return formatName(bandNames.find(n => bands[n] === exports.Default), options);
}
exports.bandFor = bandFor;
function format(value, name, band, options) {
    const includeNumber = options.includeNumber;
    const fName = formatName(name, options);
    if (includeNumber && isExactly(band)) {
        return `${fName} (=${band.exactly})`;
    }
    if (includeNumber && isUpTo(band)) {
        return `${fName} (<${band.upTo})`;
    }
    return fName;
}
function formatName(name, options = {}) {
    if (options.casing === BandCasing.Sentence) {
        return _.upperFirst(name);
    }
    else {
        return name;
    }
}
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