How to use numbro - 10 common examples
To help you get started, we’ve selected a few numbro examples, based on popular ways it is used in public projects.
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massgov / mayflower / react / src / components / atoms / forms / InputCurrency / index.js View on Github 
const numberValue = stringValue ? Number(numbro.unformat(stringValue)) : 0;
// default to 0 if defaultValue is NaN
if (is.number(numberValue) && !is.empty(stringValue)) {
let newValue = numberValue;
if (key === 'ArrowDown') {
newValue = Number(numbro(numberValue).subtract(props.step).format({ mantissa: countDecimals(props.step) }));
if (greaterThanMin(newValue) && lessThanMax(newValue)) {
const updateError = displayErrorMessage(!is.empty(stringValue) ? newValue : '');
context.updateState({ value: toCurrency(newValue, countDecimals(props.step)), ...updateError }, () => {
if (is.fn(props.onChange)) {
props.onChange(newValue, props.id, type, key);
}
});
}
} else if (key === 'ArrowUp') {
newValue = Number(numbro(numberValue).add(props.step).format({ mantissa: countDecimals(props.step) }));
if (greaterThanMin(newValue) && lessThanMax(newValue)) {
const updateError = displayErrorMessage(!is.empty(stringValue) ? newValue : '');
context.updateState({ value: toCurrency(newValue, countDecimals(props.step)), ...updateError }, () => {
if (is.fn(props.onChange)) {
props.onChange(newValue, props.id, type, key);
}
});
}
}
}
};.value()
// prettier-ignore
const deposit = this.conf.deposit
// @ts-ignore
? Math.max(0, n(this.conf.deposit).subtract(this.s.asset_capital))
: this.balance.currency // zero on negative
this.balance.deposit = n(deposit < this.balance.currency ? deposit : this.balance.currency).value()
if (!this.s.start_capital) {
this.s.start_price = n(quote.ask).value()
this.s.start_capital = n(this.balance.deposit)
.add(this.s.asset_capital)
.value()
this.s.real_capital = n(this.balance.currency)
.add(this.s.asset_capital)
.value()
this.s.net_currency = this.balance.deposit
if (this.conf.mode !== 'sim') {
this.pushMessage(
'Balance ' + this.exchange.name.toUpperCase(),
'sync balance ' + this.s.real_capital + ' ' + this.selector.currency + '\n'
)
}
} else {
this.s.net_currency = n(this.s.net_currency)
.add(postCurrency)
.value()
}dump(statsonly: boolean = false, dumpOnly: boolean = true) {
const tmp_balance = n(this.s.net_currency)
.add(n(this.s.period.close).multiply(this.s.balance.asset))
.format('0.00000000')
const profit = this.s.start_capital
? n(tmp_balance)
.subtract(this.s.start_capital)
.divide(this.s.start_capital)
: n(0)
const buy_hold = this.s.start_price
? n(this.s.period.close).multiply(n(this.s.start_capital).divide(this.s.start_price))
: n(tmp_balance)
const buy_hold_profit = this.s.start_capital
? n(buy_hold)
.subtract(this.s.start_capital)
.divide(this.s.start_capital)
: n(0)
const output_lines = []
// prettier-ignore
output_lines.push('last balance: ' + n(tmp_balance).format('0.00000000').yellow + ' (' + profit.format('0.00%') + ')')
// prettier-ignore
output_lines.push('buy hold: ' + buy_hold.format('0.00000000').yellow + ' (' + n(buy_hold_profit).format('0.00%') + ')')
// prettier-ignore
output_lines.push('vs. buy hold: ' + n(tmp_balance).subtract(buy_hold).divide(buy_hold).format('0.00%').yellow)cmd = require('commander'),
columnify = require('columnify');
/* eslint no-useless-escape:0 */
let start = new Date().getTime();
let conf = require('./conf').conf;
let Iconv = require('iconv').Iconv;
let iconv = new Iconv('GBK', 'UTF-8//TRANSLIT//IGNORE');
let request = require('request');
let Common = require('./common').Common;
let from = null;
let to = null;
let ft = conf.fmt;
numbro.culture('zh-CN', conf.numbro);
// switch between languages
numbro.culture('zh-CN');
numbro.zeroFormat('N/A');
numbro.defaultFormat(ft.common);
/**
* 各类提示信息
* @type {Object}
*/
const MSG = {
NO_TRADING : '在当前时间范围内无董监高交易记录！',
PARAM_ERROR : '参数输入错误，请检查后重试！',
INPUT_ERROR : '输入错误，当前只支持通过单只证券代码查询，请重新输入！',
REQUEST_ERROR : '数据请求错误，请重试！错误信息：\n',
SYSTEM_BUSY : '系统正忙，请稍后再试!\n',
SHOW_DETAIL_TIP : ' 具体交易记录省略，可通过 "--show-detail" 参数查看详情...',// This is necessary because if only one option field is passed, the other becomes undefined
// Feels like there must be a better way to pass options
options.precision = (options.precision === undefined) ? 2 : options.precision;
options.compact = (typeof options.compact === 'boolean') ? options.compact : true;
let lang = 'en-US';
switch (currency) {
case 'EUR': lang = 'fr-FR';
break;
case 'SEK': lang = 'sv-SE';
break;
case 'GBP': lang = 'en-GB';
break;
}
Numbro.culture(lang);
// remove the negative sign from the value
const number = Numbro(value/100);
let formatted = (options.precision === 0) ? number.format('$0,0') : number.format('$0,0.00');
if (!options.compact) {
formatted = `${currency} ${formatted}`;
}
return formatted;
};/* eslint no-useless-escape:0 */
let start = new Date().getTime();
let conf = require('./conf').conf;
let Iconv = require('iconv').Iconv;
let iconv = new Iconv('GBK', 'UTF-8//TRANSLIT//IGNORE');
let request = require('request');
let Common = require('./common').Common;
let from = null;
let to = null;
let ft = conf.fmt;
numbro.culture('zh-CN', conf.numbro);
// switch between languages
numbro.culture('zh-CN');
numbro.zeroFormat('N/A');
numbro.defaultFormat(ft.common);
/**
* 各类提示信息
* @type {Object}
*/
const MSG = {
NO_TRADING : '在当前时间范围内无董监高交易记录！',
PARAM_ERROR : '参数输入错误，请检查后重试！',
INPUT_ERROR : '输入错误，当前只支持通过单只证券代码查询，请重新输入！',
REQUEST_ERROR : '数据请求错误，请重试！错误信息：\n',
SYSTEM_BUSY : '系统正忙，请稍后再试!\n',
SHOW_DETAIL_TIP : ' 具体交易记录省略，可通过 "--show-detail" 参数查看详情...',
};const handleKeyDown = (e) => {
const { type, key } = e;
const stringValue = ref.current.value;
const numberValue = stringValue ? Number(numbro.unformat(stringValue)) : 0;
// default to 0 if defaultValue is NaN
if (is.number(numberValue) && !is.empty(stringValue)) {
let newValue = numberValue;
if (key === 'ArrowDown') {
newValue = Number(numbro(numberValue).subtract(props.step).format({ mantissa: countDecimals(props.step) }));
if (greaterThanMin(newValue) && lessThanMax(newValue)) {
const updateError = displayErrorMessage(!is.empty(stringValue) ? newValue : '');
context.updateState({ value: toCurrency(newValue, countDecimals(props.step)), ...updateError }, () => {
if (is.fn(props.onChange)) {
props.onChange(newValue, props.id, type, key);
}
});
}
} else if (key === 'ArrowUp') {
newValue = Number(numbro(numberValue).add(props.step).format({ mantissa: countDecimals(props.step) }));
if (greaterThanMin(newValue) && lessThanMax(newValue)) {let start = new Date().getTime();
let conf = require('./conf').conf;
let Iconv = require('iconv').Iconv;
let iconv = new Iconv('GBK', 'UTF-8//TRANSLIT//IGNORE');
let request = require('request');
let Common = require('./common').Common;
let from = null;
let to = null;
let ft = conf.fmt;
numbro.culture('zh-CN', conf.numbro);
// switch between languages
numbro.culture('zh-CN');
numbro.zeroFormat('N/A');
numbro.defaultFormat(ft.common);
/**
* 各类提示信息
* @type {Object}
*/
const MSG = {
NO_TRADING : '在当前时间范围内无董监高交易记录！',
PARAM_ERROR : '参数输入错误，请检查后重试！',
INPUT_ERROR : '输入错误，当前只支持通过单只证券代码查询，请重新输入！',
REQUEST_ERROR : '数据请求错误，请重试！错误信息：\n',
SYSTEM_BUSY : '系统正忙，请稍后再试!\n',
SHOW_DETAIL_TIP : ' 具体交易记录省略，可通过 "--show-detail" 参数查看详情...',
};
const MISC_QUERY_KEY = 'uzfin.com';/* eslint no-useless-escape:0 */
let start = new Date().getTime();
let conf = require('./conf').conf;
let Iconv = require('iconv').Iconv;
let iconv = new Iconv('GBK', 'UTF-8//TRANSLIT//IGNORE');
let request = require('request');
let Common = require('./common').Common;
let from = null;
let to = null;
let ft = conf.fmt;
numbro.culture('zh-CN', conf.numbro);
// switch between languages
numbro.culture('zh-CN');
numbro.zeroFormat('N/A');
numbro.defaultFormat(ft.common);
/**
* 各类提示信息
* @type {Object}
*/
const MSG = {
NO_TRADING : '在当前时间范围内无董监高交易记录！',
PARAM_ERROR : '参数输入错误，请检查后重试！',
INPUT_ERROR : '输入错误，当前只支持通过单只证券代码查询，请重新输入！',
REQUEST_ERROR : '数据请求错误，请重试！错误信息：\n',
SYSTEM_BUSY : '系统正忙，请稍后再试!\n',
SHOW_DETAIL_TIP : ' 具体交易记录省略，可通过 "--show-detail" 参数查看详情...',
};
const MISC_QUERY_KEY = 'uzfin.com';function numericRenderer(instance, TD, row, col, prop, value, cellProperties) {
let newValue = value;
if (isNumeric(newValue)) {
const numericFormat = cellProperties.numericFormat;
const cellCulture = numericFormat && numericFormat.culture || '-';
const cellFormatPattern = numericFormat && numericFormat.pattern;
const className = cellProperties.className || '';
const classArr = className.length ? className.split(' ') : [];
if (typeof cellCulture !== 'undefined' && !numbro.languages()[cellCulture]) {
const shortTag = cellCulture.replace('-', '');
const langData = numbro.allLanguages ? numbro.allLanguages[cellCulture] : numbro[shortTag];
if (langData) {
numbro.registerLanguage(langData);
}
}
numbro.setLanguage(cellCulture);
newValue = numbro(newValue).format(cellFormatPattern || '0');
if (classArr.indexOf('htLeft') < 0 && classArr.indexOf('htCenter') < 0 &&
classArr.indexOf('htRight') < 0 && classArr.indexOf('htJustify') < 0) {
classArr.push('htRight');
}
if (classArr.indexOf('htNumeric') < 0) {
classArr.push('htNumeric');
}
