mirror of https://gitee.com/bigwinds/arangodb
107 lines
2.3 KiB
JavaScript
Executable File
107 lines
2.3 KiB
JavaScript
Executable File
// Load modules
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var Any = require('./any');
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var Errors = require('./errors');
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var Hoek = require('hoek');
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// Declare internals
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var internals = {};
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internals.Number = function () {
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Any.call(this);
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this._type = 'number';
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};
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Hoek.inherits(internals.Number, Any);
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internals.Number.prototype._base = function (value, state, options) {
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var result = {
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errors: null,
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value: value
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};
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if (typeof value === 'string' &&
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options.convert) {
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var number = parseFloat(value);
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result.value = (isNaN(number) || !isFinite(value)) ? NaN : number;
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}
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result.errors = (typeof result.value === 'number' && !isNaN(result.value)) ? null : Errors.create('number.base', null, state, options);
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return result;
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};
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internals.Number.prototype.min = function (limit) {
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Hoek.assert(Hoek.isInteger(limit), 'limit must be an integer');
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return this._test('min', limit, function (value, state, options) {
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if (value >= limit) {
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return null;
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}
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return Errors.create('number.min', { limit: limit }, state, options);
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});
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};
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internals.Number.prototype.max = function (limit) {
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Hoek.assert(Hoek.isInteger(limit), 'limit must be an integer');
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return this._test('max', limit, function (value, state, options) {
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if (value <= limit) {
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return null;
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}
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return Errors.create('number.max', { limit: limit }, state, options);
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});
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};
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internals.Number.prototype.integer = function () {
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return this._test('integer', undefined, function (value, state, options) {
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return Hoek.isInteger(value) ? null : Errors.create('number.integer', null, state, options);
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});
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};
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internals.Number.prototype.negative = function () {
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return this._test('negative', undefined, function (value, state, options) {
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if (value < 0) {
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return null;
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}
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return Errors.create('number.negative', null, state, options);
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});
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};
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internals.Number.prototype.positive = function () {
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return this._test('positive', undefined, function (value, state, options) {
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if (value > 0) {
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return null;
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}
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return Errors.create('number.positive', null, state, options);
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});
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};
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module.exports = new internals.Number();
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