21 lines
872 B
JavaScript
21 lines
872 B
JavaScript
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#!/usr/bin/env nodejsscript
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/* jshint esversion: 8,-W097, -W040, node: true, expr: true, undef: true *//* global echo, $, pipe, s, style, fetch, cyclicLoop */
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$.is_fatal= true;
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$.api("<...query_array>", true)
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.version("v2022-09-23")
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.describe([
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"This is just redirection to [WolframAlpha](https://www.wolframalpha.com/) site.",
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"Use the same expressions as on web page."
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])
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.example("linear fit {1.3, 2.2},{2.1, 5.8},{3.7, 10.2},{4.2, 11.8}")
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.example("polynomial fit {1,2},{2,3.1},{3,3.9}")
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.example("Fit[{{1,2},{2,3.1},{3,3.9}}, {1,x}, x]")
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.action(function main(first, { _: query_array= [] }){
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query_array.unshift(first);
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echo("Opening:");
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echo("https://www.wolframalpha.com/input/?i="+encodeURI(query_array.join(" ")).replace(/\+/g, '%2B'))
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.xargs(s.runA, "exo-open --launch WebBrowser {}")
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.then($.exit.bind(null, 0)).catch($.exit.bind(null, 1));
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})
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.parse();
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