sunesimonsen@transformation/glob
A package used to find paths matching glob patterns.
glob
Glob for file paths using globby and emit the paths as items.
const { glob } = require("@transformation/glob");The simplest example is to just glob for a pattern. You can also provide an array of patterns as well.
await expect(
pipeline(glob("reports/20*/report.txt"), sort()),
"to yield items",
[
"reports/2020/report.txt",
"reports/2021/report.txt",
"reports/2022/report.txt",
]
);If you need more control you can provide an options object that supports all of the options of globby. Notice that also provide the patterns as options.
await expect(
pipeline(glob({ cwd: "reports", pattern: "2020/*.txt" }), sort()),
"to yield items",
["2020/report.txt", "2020/transactions.txt"]
);globEach
Run a glob for incoming glob patterns and emit the paths.
const { globEach } = require("@transformation/glob");await expect(
pipeline(
emitItems("reports/20*/report.txt", "reports/2020/*.txt", [
"reports/2020/report.txt",
"reports/2021/report.txt",
]),
globEach({ cwd: testDir }),
sort()
),
"to yield items",
[
"reports/2020/report.txt",
"reports/2020/report.txt",
"reports/2020/report.txt",
"reports/2020/transactions.txt",
"reports/2021/report.txt",
"reports/2021/report.txt",
"reports/2022/report.txt",
]
);You can also consume glob options and overlay options or patterns from the
globEach transformation.
await expect(
pipeline(
emitItems("2020", "2021"),
map((year) => ({ cwd: path.join(testDir, year) })),
globEach({ pattern: "*.txt", absolute: true }),
map((path) => path.replace(/.*\/examples\//, "examples/")),
sort()
),
"to yield items",
[
"examples/reports/2020/report.txt",
"examples/reports/2020/transactions.txt",
"examples/reports/2021/report.txt",
"examples/reports/2021/transactions.txt",
]
);