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add transcript for hr 1 min 7 - 8 with illustrative screenshots

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nelsonic
2016-12-28 09:22:15 +00:00
parent 279111fe1b
commit 12abfc50d1
2 changed files with 19 additions and 8 deletions
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part1/transcript.md
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@@ -14,7 +14,7 @@ computer-generated subtitles.
+ (100% Optional) ***enhance*** the content with hyperlinks on specific terms
so people don't have to google for ages to understand things.
This is `elm`. I'm Richard Feldman @rtfeldman
This is `elm`. I'm Richard Feldman [@rtfeldman](https://github.com/rtfeldman)
So we're going to start with just the absolute basics,
just **Rendering a Page**. but before we can do that,

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part1/transcript_b.md
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@@ -1,11 +1,11 @@
`Day 1 Hour 1 - h1.mp4 @ 05:11`
Now the _relevant_ part is that
this entire chunk of code is an expression
it evaluates to a single value which means it's "_portable_"
you can pick it up and just drop it somewhere else
this entire chunk of code is an expression;
it evaluates to a single value which means it's "_portable_".
You can pick it up and just drop it somewhere else
and just say "`foo` equals `if quantity == 1 then singular else plural`..."
you can do that anywhere you would have any single value
you can just drop in this entire `if` expression
You can do that anywhere you would have any single value.
You can just drop in this entire `if` expression,
perhaps with parentheses around it to disambiguate.
And it's exactly the same thing with the ternary
and so you need this both `if` and `else`
@@ -82,7 +82,18 @@ But let's say we make a _mistake_ in our implementation here:
So we're like:
`pluralize "leaf" "leaves" 1`
![babel-pluralize-leaf-leaves-1--leaf](https://cloud.githubusercontent.com/assets/194400/21518751/6efa32ba-cce0-11e6-82f6-d945d6e6de01.png)
and it gives us "leaf" down here (_refering to the `console.log` output at the bottom of the Babel page_)
and it gives us "leaf" down here
If we call `pluralize` passing `"leaf"` `"leaves"` and `3`
![babel-pluralize-leaf-leaves-3--leaves](https://cloud.githubusercontent.com/assets/194400/21518825/db66b090-cce0-11e6-97d7-1513a4d52c70.png)
It gives us "leaves".
Great! that's what we _expect_!
Any number over 1 should give us the `plural` form.
And then let's say,
when we implemented this we _accidentally_ made a typo here:
Instead of `singular` we said `singula` ...
Ok, so, as we can see, this code _still works_!