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New configuration option 'parenthesis'

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This option can be one of 'keep', 'auto' or 'all'
This commit is contained in:
Max Bruckner 2015-05-06 01:54:51 +02:00
parent ea04373028
commit 5b8bb06804
3 changed files with 22 additions and 7 deletions
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3
lib/core/config.js
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@ -17,6 +17,9 @@ function factory (type, config, load, typed, math) {
* {number} precision
* The number of significant digits for BigNumbers.
* Not applicable for Numbers.
* {string} parenthesis
* How to display parentheses in LaTeX and String
* output.
* @return {Object} Returns the current configuration
*/
return function _config(options) {

9
lib/core/core.js
View File

@ -19,6 +19,9 @@ var configFactory = require('./config');
* {number} precision
* The number of significant digits for BigNumbers.
* Not applicable for Numbers.
* {string} parenthesis
* How to display parentheses in LaTeX and String
* output.
* @returns {Object} Returns a bare-bone math.js instance containing
* functions:
* - `import` to add new functions
@ -57,7 +60,11 @@ exports.create = function create (options) {
// minimum relative difference between two compared values,
// used by all comparison functions
epsilon: 1e-14
epsilon: 1e-14,
// which type of parenthesis to use for toString and toTex
// one of 'keep', 'auto', and 'all'
parenthesis: 'keep'
};
if (options) {

17
test/index.test.js
View File

@ -10,7 +10,8 @@ describe('factory', function() {
matrix: 'matrix',
number: 'number',
precision: 64,
epsilon: 1e-14
epsilon: 1e-14,
parenthesis: 'keep'
});
});
@ -25,7 +26,8 @@ describe('factory', function() {
matrix: 'array',
number: 'bignumber',
precision: 64,
epsilon: 1e-14
epsilon: 1e-14,
parenthesis: 'keep'
});
});
@ -56,21 +58,24 @@ describe('factory', function() {
matrix: 'matrix',
number: 'number',
precision: 64,
epsilon: 1e-14
epsilon: 1e-14,
parenthesis: 'keep'
});
math1.config({
matrix: 'array',
number: 'bignumber',
precision: 32,
epsilon: 1e-7
epsilon: 1e-7,
parenthesis: 'auto'
});
assert.deepEqual(math1.config(), {
matrix: 'array',
number: 'bignumber',
precision: 32,
epsilon: 1e-7
epsilon: 1e-7,
parenthesis: 'auto'
});
// restore the original config
@ -91,4 +96,4 @@ describe('factory', function() {
Object.create = create;
});
});
});