catchart - npm Package Compare versions

Comparing version 3.1.2 to 3.2.0

config.js

		@@ -32,2 +32,6 @@ const rc = require('rc')

		// A json array expression, tells catchart which series Y values are aligned on the LEFT/RIGHT Y axis. Overrides auto align.
		yLeft: undefined,
		yRight: undefined,

		// by default catchart will try to "guess" which side to align the Y values of a data series if there's more than one
		@@ -34,0 +38,0 @@ disableAutoAlignYAxis: false,

index.js

		@@ -150,4 +150,5 @@ const hcat = require('hcat')
		let yAxisAlignment

		if (!config.disableAutoAlignYAxis) {
		let alignmentFromEnv = getAlignmentFromConfig(config)

		if (!config.disableAutoAlignYAxis && !alignmentFromEnv) {
		debug('autoAlignYAxis is enabled')
		@@ -160,8 +161,9 @@
		yAxisAlignment = splitByAverage(nMags, magAvg)
		debug(`data series aligment is: left %o, right %o`, yAxisAlignment.left, yAxisAlignment.right)
		} else {
		// map all to left otherwise
		yAxisAlignment = { left: sliced.map((v, i) => i), right: [] }
		yAxisAlignment = alignmentFromEnv \|\| { left: sliced.map((v, i) => i), right: [] }
		}

		debug(`data series aligment is: left %o, right %o`, yAxisAlignment.left, yAxisAlignment.right)

		const clientContext = {
		@@ -366,2 +368,31 @@ chartType: config.chartType,
		`
		}
		}

		function getAlignmentFromConfig(cfg) {
		let left = safeJSONParse(cfg.yLeft)
		let right = safeJSONParse(cfg.yRight)
		debug(123123123, left, right)
		if (!Array.isArray(left)) {
		left = []
		}

		if (!Array.isArray(right)) {
		right = []
		}

		if (left.length === 0 && right.length === 0) {
		return
		}

		return { left, right }
		}

		function safeJSONParse(str) {
		try {
		return JSON.parse(str)
		} catch (e) {
		if (!(e instanceof SyntaxError)) {
		throw e
		}
		}
		}

package.json

		{
		"name": "catchart",
		"version": "3.1.2",
		"version": "3.2.0",
		"description": "Pipe something from command line to a browser chart",
		@@ -5,0 +5,0 @@ "license": "MIT",

program.js

		@@ -21,2 +21,4 @@ const program = require('commander')
		value in each row will be considered the label`, config.labelSource)
		.option('--yLeft', 'A json array expression, tells catchart which series Y values are aligned on the LEFT Y axis. Overrides auto align.', config.yLeft)
		.option('--yRight', 'A json array expression, tells catchart which series Y values are aligned on the RIGHT Y axis. Overrides auto align.', config.yRight)
		.option('--disableAutoAlignYAxis', 'by default catcahrt will try to automatically align data sets to the left or right based on their values', config.disableAutoAlignYAxis)
		@@ -23,0 +25,0 @@ .option('--showValueLabels', 'show labels on values in the chart', config.showValueLabels)

README.md

		@@ -58,2 +58,12 @@ # catchart

		## features
		- support most of chart.js chart types
		- support json and simple array input formats
		- specify configuration through environment variables, files or cli parameters (see rc module and commander module for further information)
		- fill the area until the line, also supports patterns.
		- restrict the amount of displayed data using --windowSize. Catchart will dump data that falls outside of the window.
		- align data to a left or right Y axis using configuration or automatically:
		* `--yLeft=[0, 1, 2]` and `--yRight=[3, 4]` will make series 0, 1 and 2 be on the left and 3,4 on the right. When using this config, all the series indices must be specified.
		* Auto align Y axis: a somewhat feeble/experimental attempt at grouping series with similar magnitude on the left and right Y axes. `--disableAutoAlignYAxis` to disable

		## dev
		@@ -63,2 +73,3 @@ - clone this repo
		- npm run build_client; node emitter `<csv \| singlecsv \| json>` \| node catchart`
		- also `node emitter.js csv \| node catchart.js --yLeft=[0,1] --yRight=[2,3]`
		- send a PR :)
		@@ -65,0 +76,0 @@

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