How to install the tangram_text crate // Lib.rs

Adding `tangram_text` library as a dependency

Run this command in a terminal, in your project's directory:

cargo add tangram_text

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

tangram_text = "0.7.0"

The tangram_text library will be automatically available globally. Read the tangram_text library documentation.

Back to the crate overview.

Readme

Tangram

Tangram is a build system and package manager.

TypeScript makes writing builds easy with autocomplete and type checking.
Sandboxing ensures builds do not have unspecified dependencies.
Lockfiles covering all dependencies make builds reliable and reproducible.
Bundles package software with all their dependencies in isolation from the rest of your system.
Rootless operation makes it easy to install and use without elevated permissions.
Content addressed storage minimizes disk use and network transfer.
Virtual filesystems eliminate duplication on disk and download artifacts on demand.
Cross compilation makes it easy to build for any machine with no virtualization.
Version constraints allow you to precisely control the version of each dependency.
Granular caching delivers fast incremental builds shared between machines.
Distributed execution schedules builds on as many machines as possible.

To get started, run the install script below, or download the latest release and add it to $PATH.

curl -fsSL https://tangram.dev/install.sh | sh

Create a file at the root of your project called tangram.ts with the following content:

export default () => tg.file("Hello, World!");

Run tg build.

$ tg build
fil_01tvcqmbbf8dkkejz6y69ywvgfsh9gyn1xjweyb9zgv0sf4752446g

$ tg cat fil_01tvcqmbbf8dkkejz6y69ywvgfsh9gyn1xjweyb9zgv0sf4752446g
Hello, World!

As a build system

Use Tangram to build your existing projects faster and more reliably. This example builds a Rust project with the native libraries it depends on.

import openssl from "openssl";
import { cargo } from "rust";
import * as std from "std";

import source from "./packages/hello";

export default () => {
  return cargo.build({
    env: std.env(openssl()),
    source,
  });
};

Run tg run to build and run the program.

$ tg run
Hello, World!

As a package manager

Use Tangram to build reproducible environments that start instantly. This example builds an environment that contains specific versions of jq and ripgrep.

import jq from "jq";
import sqlite from "sqlite";
import * as std from "std";

export default () => std.env(jq(), ripgrep());

Run tg run -- sh to build the environment and run a shell in it.

$ tg run -- sh

$ jq --version
jq-1.7.1

$ sqlite3 --version
3.43.2

$ exit

Adding tangram_text library as a dependency

Adding `tangram_text` library as a dependency