pixel flipper, data sifter. trying to see what I can while I'm here
payload = ({
"cfg_scale": 7,
// "clip_guidance_preset": "FAST_BLUE",
"height": 512,
"width": 512,
"sampler": "K_EULER_ANCESTRAL",
// "samples": form.samples,
"samples": 2,
"steps": form.steps,
"text_prompts": [
{
"text": form.pos,
"weight": 1
},
{
"text": form.neg,
"weight": -1
}
]
})
result = {
// Observable cells can yield results via Generators, so by default we are loading
yield "loading"
// then we can yield the promise of our fetch
yield fetch(`https://api.stability.ai/v1beta/generation/${engine}/text-to-image`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-type': 'application/json',
'Accept': "application/json",
},
body: JSON.stringify(payload),
// This cancels the request if the form is submitted again before the results return
signal: toSignal(invalidation)
})
.then(response => {
if(response.status !== 200) {
return response.text()
}
return response.json()
})
}
{
result; // trigger this cell to rerun and check our balance whenever result changes
return stability("v1beta/user/balance")
}
function stability(endpoint, params) {
let url = `https://api.stability.ai/${endpoint}`
return fetch(url, {
headers: {
"Authorization": `Bearer ${apiKey}`
}
}).then(response => {
if(response.status !== 200) {
return response.text()
}
return response.json()
})
}
engine = selectedEngine.id
engines = stability("v1beta/engines/list")
import { loading as spinner } from "@mateh/loading"
import {textcolor} from "@observablehq/text-color-annotations-in-markdown"
// this lets us avoid resubmitting our request everytime our form changes
import {guard} from "@mootari/inputs-submit"
// https://talk.observablehq.com/t/when-do-event-listeners-need-to-be-manually-removed/7160
// this lets us cancel a fetch request if our cell's recalculate before the fetch is complete
function toSignal(invalidation) {
const controller = new AbortController;
invalidation.then(() => controller.abort());
return controller.signal;
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.