2b5a5cf · urbit.org · git.iko.soy

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Merge branch 'master' of https://github.com/urbit/docs

2b5a5cfRobert7 years ago

learn/hoon/hoon-tutorial/libraries.md+10−8

compare with master

unifiedsplit

@@ -46,10 +46,11 @@ In Hoon, like in other languages, it's often useful to create a library for othe

46 :_ shuffled

47 (snag 0 unshuffled)

48 =^ index random (rads:random remaining)

49− %^ $

49+ %= $

50− shuffled (snag index unshuffled)^shuffled

50+ shuffled (snag index unshuffled)^shuffled

51− remaining (dec remaining)

51+ remaining (dec remaining)

52− unshuffled (oust [index 1] unshuffled)

52+ unshuffled (oust [index 1] unshuffled)

53+ ==

53++ draw

54++ draw

54 |= [n=@ud d=deck]

55 |= [n=@ud d=deck]

55 ^- [hand=deck rest=deck]

56 ^- [hand=deck rest=deck]

@@ -136,10 +137,11 @@ The `?+` rune is the rune to switch against a value with a default. The default

136 :_ shuffled

137 :_ shuffled

137 (snag 0 unshuffled)

138 (snag 0 unshuffled)

138 =^ index random (rads:random remaining)

139 =^ index random (rads:random remaining)

139− %^ $

140+ %= $

140− shuffled (snag index unshuffled)^shuffled

141+ shuffled (snag index unshuffled)^shuffled

141− remaining (dec remaining)

142+ remaining (dec remaining)

142− unshuffled (oust [index 1] unshuffled)

143+ unshuffled (oust [index 1] unshuffled)

144+ ==

143```

145```

144

146

145Finally, in the code above, we come to `shuffle-deck`. This gate takes two arguments: a `deck`, and a `@` as a bit of `entropy` to seed the `og` core. It's going to produce a `deck`.

147Finally, in the code above, we come to `shuffle-deck`. This gate takes two arguments: a `deck`, and a `@` as a bit of `entropy` to seed the `og` core. It's going to produce a `deck`.

using/shell.md+8−7

@@ -376,9 +376,11 @@ with `/+`. Read / write.

376**Examples:**

377

378```

379−~your-urbit:dojo> /+ react

379+~your-urbit:dojo> /+ number-to-words

380+```

380−~your-urbit:dojo> :: now we can use arms from lib/react.hoon

381+Now we can use arms from lib/number-to-words.hoon

381−~your-urbit:dojo> (react-vale:react %div)

382+```

383+~your-urbit:dojo> (to-words:eng-us:number-to-words 123.456)

382```

384```

383

385

384##### sur

386##### sur

@@ -390,7 +392,9 @@ with `/-`. Read / write.

390

392

391```

393```

392~your-urbit:dojo> /- sole

394~your-urbit:dojo> /- sole

395+```

393−~your-urbit:dojo> :: now we can use arms in sur/sole.hoon

396+Now we can use arms in sur/sole.hoon.

397+```

394~your-urbit:dojo> `sole-effect:sole`[%bel ~]

398~your-urbit:dojo> `sole-effect:sole`[%bel ~]

395```

399```

396

400

@@ -402,7 +406,6 @@ The current (128-bit `@da`) time. Read-only.

402

406

403```

407```

404~your-urbit:dojo> now

408~your-urbit:dojo> now

405−:: produces

406~2016.3.21..21.10.57..429a

409~2016.3.21..21.10.57..429a

407```

410```

408

411

@@ -414,7 +417,6 @@ The current urbit ship. Read-only.

414

417

415```

418```

416~your-urbit:dojo> our

419~your-urbit:dojo> our

417−:: produces

418~your-urbit

420~your-urbit

419```

421```

420

422

@@ -426,7 +428,6 @@ The current urbit ship. Read-only.

426

428

427```

429```

428~your-urbit:dojo> eny

430~your-urbit:dojo> eny

429−:: produces

430\/0vnt.d474o.gpahj.jcf3o.448fh.2lamb.82ljm.8ol8u.b02vi.mrvvp.b7et2.knb7m.l8he\/

431\/0vnt.d474o.gpahj.jcf3o.448fh.2lamb.82ljm.8ol8u.b02vi.mrvvp.b7et2.knb7m.l8he\/

431 8.8qb9s.drm36.77n9b.a0qst.30g03.l5lb5.nvsbc.v39tn

432 8.8qb9s.drm36.77n9b.a0qst.30g03.l5lb5.nvsbc.v39tn

432\/

433\/