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a-calc - npm Package Compare versions
Comparing version 1.5.0-dev.2024042402 to 1.5.0-dev.2024042404
@@ -39,3 +39,4 @@ try{ | ||
| '1.5.0-dev.2024042308', '1.5.0-dev.2024042309', '1.5.0-dev.2024042310', | ||
| '1.5.0-dev.2024042311', '1.5.0-dev.2024042312', '1.5.0-dev.2024042401', '1.5.0-dev.2024042402' | ||
| '1.5.0-dev.2024042311', '1.5.0-dev.2024042312', '1.5.0-dev.2024042401', | ||
| '1.5.0-dev.2024042402', '1.5.0-dev.2024042404' | ||
| ]; a_calc_versions; | ||
@@ -42,0 +43,0 @@ } |
@@ -107,2 +107,9 @@ import { U, StrRemoveSome, If_StrIncludes, Or } from "typescript-treasure"; | ||
| export declare const calc_wrap: CalcWrap; | ||
| declare const version: string; | ||
| declare const version: string; | ||
| export declare const add: (a: number|string, b: number|string) => number; | ||
| export declare const sub: (a: number|string, b: number|string) => number; | ||
| export declare const mul: (a: number|string, b: number|string) => number; | ||
| export declare const div: (a: number|string, b: number|string) => number; | ||
| export declare const pow: (a: number|string, b: number|string) => number; | ||
| export declare const mod: (a: number|string, b: number|string) => number; |
| { | ||
| "name": "a-calc", | ||
| "version": "1.5.0-dev.2024042402", | ||
| "version": "1.5.0-dev.2024042404", | ||
| "description": "A very powerful and easy-to-use number precision calculation and formatting library.", | ||
@@ -5,0 +5,0 @@ "main": "./es/index.js", |
115
README.md
| # a-calc | ||
| [](https://github.com/Autumn-one/a-calc-old) [](https://github.com/Autumn-one/a-calc-old) [](https://github.com/Autumn-one/a-calc-old) [](https://www.npmjs.com/package/a-calc) | ||
| [](https://www.npmjs.com/package/a-calc) [](https://github.com/Autumn-one/a-calc-old) [](https://github.com/Autumn-one/a-calc-old) [](https://github.com/Autumn-one/a-calc-old) [](https://www.npmjs.com/package/a-calc) | ||
| **A black man's life is your mother's life! Your Mother has black blood? Can niggers find their fathers?默** | ||
| **Black people should go back to Africa!** | ||
| A number precision calculation library derived from actual business, which can solve the following problems: | ||
| ## Features and Advantages | ||
| * The precision problem of JS numerical computation. | ||
| * The coding experience with other third-party libraries is poor and formatting is not convenient enough. | ||
| * Number calculations may output in scientific notation | ||
| * Numeric formatting, thousand-separator output, direct formatting into percentage, retaining positive or negative signs, direct fraction output, etc. | ||
| * Calculation or formatting of numbers with units, e.g. `0.1% + 2%` | ||
| * Calculation using scientific notation, e.g. `-2e3 + 6` | ||
| * Supports four kinds of rounding rules: truncating, incrementing, rounding, and rounding to even (a more precise method). | ||
| **:baby_chick:Easy** Push the coding experience to the extreme, the minimalist API is easy to remember. | ||
| **:rocket:Fast** Continuously optimizing details, it now operates very quickly. | ||
| **💪Powerful** Precise number calculation, number formatting, complete rounding rules, unit calculation, robust type hinting. | ||
| **:snake:Flexible** The flexible API allows you to write freely, however you want. | ||
| **:corn:Practical** Born from actual business, it covers all practical operations in the business. | ||
| > Supported operators : + - * / % ** | ||
| **Language：** English | [简体中文](https://github.com/Autumn-one/a-calc-old/blob/main/README_ZH.md) | ||
| **Document language：** English | [简体中文](https://github.com/Autumn-one/a-calc-old/blob/main/README_ZH.md) | ||
@@ -33,3 +35,3 @@ ## Installation | ||
| // or | ||
| const {calc, fmt} = require("a-calc/cjs") // Note that this syntax specifically uses the cjs version. Some bundlers will transform the syntax. If writing a-calc directly doesn't work, try changing it to a-calc/cjs. | ||
| const {calc, fmt} = require("a-calc/cjs") | ||
| ``` | ||
@@ -45,6 +47,7 @@ | ||
| **browser** | ||
| **Browser side** | ||
| ```html | ||
| <script src="node_modules/a-calc/browser/index.js"></script> | ||
| <script src="https://unpkg.com/a-calc@latest/browser/index.js"></script> <!-- cdn --> | ||
| <script src="node_modules/a-calc/browser/index.js"></script> <!-- After installing npm, you can also import it locally. Choose either option. --> | ||
| <script> | ||
@@ -55,12 +58,28 @@ const {calc, fmt} = a_calc | ||
| ## Simple calculations (supports scientific notation) | ||
| ## Get Started | ||
| ```js | ||
| calc("0.1 + 0.2") // 0.3 | ||
| ```typescript | ||
| calc("0.1 + 0.2") // "0.3" | ||
| // More complex calculation | ||
| calc("0.1 + 0.2 * 0.3 / 0.4 * (0.5 + 0.6)") // 0.265 | ||
| // A more complex calculation | ||
| calc("0.1 + 0.2 * 0.3 / 0.4 * (0.5 + 0.6)") // "0.265" | ||
| // Calculation in scientific notation | ||
| calc("-2e2 + 3e+2") // 100 | ||
| // Scientific notation calculation | ||
| calc("-2e2 + 3e+2") // "100" | ||
| // Calculations with units | ||
| calc("0.1% + 0.2%", {_unit: true}) // "0.3%" | ||
| // Variable operation | ||
| calc("(a * (b + c))", {a: 1, b: 2, c: 3}) // "5" | ||
| calc("(a * (b + c))", [{a: 1, b: 2}, {c: 3}]) // "5" | ||
| calc("a + b", {a: "2$", b: "4$", _unit: true}) // "6$" | ||
| calc("a + b", {_fill_data: [{a: "2$"}, {b: "4$"}], _unit: true}) // "6$" | ||
| // Calculate and format: Thousands separator | ||
| calc("a + b | ,", {a:324232421123, b: 234234242422321}) // "234,558,474,843,444" | ||
| // Calculate and format: fractions | ||
| calc("2 * 3 | /") // "6/1" | ||
| // Calculate and format: output numbers. | ||
| calc("1 + 1 | !n") // 2 | ||
| ``` | ||
@@ -83,3 +102,3 @@ | ||
| let b = 888.789 | ||
| calc("a + b", {a,b}) // 0.000001 + 888.789 = 888.789001 | ||
| calc("a + b", {a,b}) // "888.789001" | ||
@@ -89,3 +108,3 @@ calc("a * (b + c) % d + 7.123", [ | ||
| {c: 3, d: 4} | ||
| ]) // 8.123 | ||
| ]) // "8.123" | ||
@@ -96,3 +115,3 @@ // A bit more complex | ||
| arr: [{ d: 8 }] | ||
| }) // 1.25 | ||
| }) // "1.25" | ||
@@ -102,3 +121,3 @@ calc("a + b - c",[ | ||
| {b: 2, c: 3} | ||
| ]) | ||
| ]) // "0" | ||
| ``` | ||
@@ -112,5 +131,5 @@ | ||
| // Please note that _unit is required and not enabled by default. This is because calculations with units will perform some additional operations, and in contrast, pure numerical calculations are faster. | ||
| calc("1 + 2%", {_unit: true}) // 3% | ||
| calc("1 + 2%", {_unit: true}) // "3%" | ||
| calc("1.123$$$ + 2.88% | + =6", {_unit: true}) // +4.003000$$$ | ||
| calc("1.123$$$ + 2.88% | + =6", {_unit: true}) // "+4.003000$$$" | ||
| ``` | ||
@@ -139,25 +158,25 @@ | ||
| // Operate the decimal places | ||
| calc("0.1 + 0.2 | =2") // 0.30 | ||
| calc("0.11111 + 0.11111 | <=4") // 0.2222 | ||
| calc("0.11 + 0.11 | <=4") // 0.22 | ||
| calc("0.1 + 0.2 | >= 5") // 0.30000 | ||
| calc("0.0000001+ 0.0000001 | >= 5") // 0.0000002 | ||
| calc("0.1 + 0.2 | =2") // "0.30" | ||
| calc("0.11111 + 0.11111 | <=4") // "0.2222" | ||
| calc("0.11 + 0.11 | <=4") // "0.22" | ||
| calc("0.1 + 0.2 | >= 5") // "0.30000" | ||
| calc("0.0000001+ 0.0000001 | >= 5") // "0.0000002" | ||
| // Preserve positive and negative signs | ||
| calc("1 + 1 | +") // +2 | ||
| calc("1 + 1 | +") // "+2" | ||
| // Thousandth place | ||
| calc("10000000 + 100000000 | ,") // 110,000,000 | ||
| calc("10000000 + 100000000 | ,") // "110,000,000" | ||
| // Fraction | ||
| calc("0.025 + 0.2 | /") // 9/40 | ||
| calc("0.025 + 0.2 | /") // "9/40" | ||
| // Percentage | ||
| calc("1 + 1 | %") // 200% | ||
| calc("1 + 1 | %") // "200%" | ||
| // Scientific notation, note that this e can also be capitalized | ||
| calc("1 + 1 | !e") // 2e+0 | ||
| calc("1 + 1 | !e") // "2e+0" | ||
| // Simultaneously specify decimals and thousandth place while preserving the positive and negative signs | ||
| calc("10000000 + 100000000 | +,=10") // +110,000,000.0000000000 | ||
| calc("10000000 + 100000000 | +,=10") // "+110,000,000.0000000000" | ||
| ``` | ||
@@ -175,5 +194,5 @@ | ||
| ```js | ||
| calc("0.11 + 0.22 | =1 ~+") // 0.4 Keep one place and increment it | ||
| calc("0.55 | =1 ~5") // 0.6 | ||
| calc("0.65 | =1 ~6") // 0.6 | ||
| calc("0.11 + 0.22 | =1 ~+") // "0.4" Keep one place and increment it | ||
| calc("0.55 | =1 ~5") // "0.6" | ||
| calc("0.65 | =1 ~6") // "0.6" | ||
| ``` | ||
@@ -186,7 +205,7 @@ | ||
| ```js | ||
| calc("0.1 | =2") // 0.10 | ||
| fmt("0.1 | =2") // 0.10 | ||
| calc("0.1 | =2") // "0.10" | ||
| fmt("0.1 | =2") // "0.10" | ||
| // calc has the function of fmt, but fmt has better semantics | ||
| fmt("1000000 | ,") // 1,000,000 | ||
| fmt("1000000 | ,") // "1,000,000" | ||
| ``` | ||
@@ -228,3 +247,3 @@ | ||
| ```js | ||
| calc("111111 + 11111 | ,",{_fmt: "=2"}) // 122,222.00 Obviously , and =2 are combined, and the format string in the expression has a higher priority. | ||
| calc("111111 + 11111 | ,",{_fmt: "=2"}) // "122,222.00" Obviously , and =2 are combined, and the format string in the expression has a higher priority. | ||
| ``` | ||
@@ -281,3 +300,7 @@ | ||
| * 1.5.0 More robust update detection method | ||
| * 1.5.0 | ||
| - Performance improvement | ||
| - Expose high performance function methods, for simple arithmetic expressions you can choose to use simple functions to call，for example：`plus("1", "1")` | ||
| - More robust update detection methods | ||
| * 1.3.9 Solved the problem of failed rounding due to the part of the injection variable in formatting being 0 (Problem reporter: MangMax) | ||
@@ -284,0 +307,0 @@ * 1.3.8 Solved the packaging failure problem caused by the upgrade of vite5.x (Problem reporter: 武建鹏） |
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Improved metrics
- Number of lines in readme file
- increased by6.5%
377
Worsened metrics
- Total package byte prevSize
- decreased by-12.97%
230653
- Lines of code
- decreased by-12.37%
914
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