expr-eval

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How to use expr-eval in an ES6 component on the browser

1

I'm trying to develop my project using expr-eval locally and have put it into a [GitHub repository](https://github.com/DragonOsman/javascript-calculator-project) as well. I'm getting an error saying that `exprEval` is undefined. I tried...

DragonOsman

Prettyprint option for expr.toString()

2

As documented, the `toString` method of an expression surrounds every sub-expression with parentheses. For pretty printing, it would be good to have a `pretty` option in the `toString` method, putting...

ylieder

How can we covert the radian to degree data for all trigonometric function

3

How can we covert the radian to degree data for all trigonometric function

vishnusbabu

Exponential operator

1

The exponential operator used with Parser is ^; however, javascript exponential operator is **. **Is there a way for Parser to accept ** as exponential operator?** ``` //Standard JavaScript exponential...

iserranoe

eg: ```js const expr = Parser.parse('text != null') expr.evaluate({text:null}) ``` this will throw error

wqhui

Cannot find module

2

```typescript import {Parser} from 'expr-eval' const res = Parser.evaluate('3+2 * 5 ** power', { power: 2 }) console.log(res) ``` I've trying to implement expr-eval into my project today, which is...

ghost

len function added, round has second parameter

1

1) len function added. Inspiration is from MS Excel [LEN function](https://support.office.com/en-us/article/LEN-LENB-functions-29236f94-cedc-429d-affd-b5e33d2c67cb). 2) round takes a second parameter the same as MS Excel's [ROUND](https://support.office.com/en-us/article/ROUND-function-c018c5d8-40fb-4053-90b1-b3e7f61a213c) function does. Implementation was inspired by [Decimal...

escopecz

Tokens property not exposed on Expression TypeScript definition

1

Expression has a tokens property available that has not been added to the TypeScript definitions. Is that property intended to be private, or should it be added to the definition?

philipAtHach

Add operator renaming

3

I really like this package but the only thing that kind of bothers me is lengthy operators: `and`, `or`, `...` . I'm using this package to to write conditional expressions...

SHND

Access object properties using brackets

4

Is there a way to access object properties using brackets? Currently, it seems there's no way to access an object property that has spaces on its name. e.g. ``` let...

guisehn