hpcc-systems
@hpcc-js/wasm-graphviz-cli
This package provides a command line interface for the @hpcc-js/wasm-graphviz package.
To call @hpcc-js/wasm-graphviz-cli without installing:
npx @hpcc-js/wasm-graphviz-cli [options] fileOrDotTo install as a global command via NPM:
npm install --global @hpcc-js/wasm-graphviz-cliUsage:
Usage: npx @hpcc-js/wasm-graphviz-cli [options] fileOrDot
Options:
--version Show version number [boolean]
-K, --layout Set layout engine (circo | dot | fdp | sfdp | neato | osage
| patchwork | twopi | nop | nop2). By default, dot is used.
-T, --format Set output language to one of the supported formats (svg,
dot, json, dot_json, xdot_json, plain, plain-ext). By
default, svg is produced.
-n, --neato-no-op Sets no-op flag in neato.
"-n 1" assumes neato nodes have already been positioned and
all nodes have a pos attribute giving the positions. It
then performs an optional adjustment to remove node-node
overlap, depending on the value of the overlap attribute,
computes the edge layouts, depending on the value of the
splines attribute, and emits the graph in the appropriate
format.
"-n 2" Use node positions as specified, with no adjustment
to remove node-node overlaps, and use any edge layouts
already specified by the pos attribute. neato computes an
edge layout for any edge that does not have a pos
attribute. As usual, edge layout is guided by the splines
attribute.
-y, --invert-y By default, the coordinate system used in generic output
formats, such as attributed dot, extended dot, plain and
plain-ext, is the standard cartesian system with the origin
in the lower left corner, and with increasing y coordinates
as points move from bottom to top. If the -y flag is used,
the coordinate system is inverted, so that increasing
values of y correspond to movement from top to bottom.
-v Echo GraphViz library version
-h, --help Show help [boolean]
Examples:
dot-wasm -K neato -T xdot ./input.dot Execute NEATO layout and outputs XDOT
format.